Best Promariner in 2026

Last Updated: Sep 27, 2023

At a Glance: Our Top Picks

ProMariner Gen 3 ProSport 20 Amp 12/24/36 Volt 3 Bank Waterproof Marine Battery Charger 43021
#TOP1
Promariner Gen 3 Prosport 20 Amp 12/24/36 Volt
9.8
PM SCORE
ProMariner 44021 ProSport HD Waterproof Marine Battery Charger, 20 Amp, 3 Bank
#TOP2
Promariner 44021 Prosport Hd Waterproof Marine Battery Charger,
9.7
PM SCORE
ProMariner 44008 ProSport HD Waterproof Marine Battery Charger, 8 Amp, 2 Bank
#TOP3
Promariner 44008 Prosport Hd Waterproof Marine Battery Charger,
9.7
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the best Promariner of 2026

#TOP1

Promariner Gen 3 Prosport 20 Amp 12/24/36 Volt 3 Bank Waterproof Marine Battery Charger 43021

PROMARINER
43021
14.50 X 6.00 X 8.50 Inches
8.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HARVARD MARINE 9.64

Features

The 12/24/36V, 20 Amp, 3 battery bank ProSport 20 Plus waterproof battery charger delivers fast efficient charging in a lightweight design

Distributed on Demand Technology utilizes 100% of the available charging amps and automatically distributes charge amongst all the batteries as needed . The result is faster, more efficient charging

Advanced technology eliminates time consuming troubleshooting by clearly indicating system and battery connections are OK or if a fault is present on a specific battery bank

During short or long-term storage, ProSport automatically reconditions all batteries on board once a month for maximum battery life and performance

Compact and rugged aluminum design, dual in-line DC safety fuses for trolling motor and house battery banks. Built-in over-voltage, overload, over-temperature, reverse polarity and ignition protection

Digital LED Display and Battery Type Selector: LED indicators for Charging, Conditioning and Auto Maintain modes in addition to AC power and selected battery type

Promariner 44021 Prosport Hd Waterproof Marine Battery Charger, 20 Amp, 3 Bank

PROMARINER
44021
16.40 X 8.70 X 6.30 Inches
7.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

ProSport HD 20A Triple Bank Waterproof Marine Battery Charger (Part Number 44021) replaces the old ProMariner Gen 3 ProSport 20 plus (part number 43021)

ProMar Digital Technology: Microprocessor and software controlled charging technology for fast, precise charging

Distributed-On-Demand Technology: 100% of all available charging amps are utilized by distributing unused charging amps to any one or combination of all batteries as needed

Heavy Duty Tri-Surface Extruded Heat Sink Design: Upper, lower and rear facing heat sink design for optimal cooling while delivering true rated constant current charging amps during its two charge mode

Expanded LED Display with Completion Status Gauge: LED fuel gauge style completion status. Four color multi-stage mode LED status bar. Multi-stage Charge Mode, System Check OK, individual Battery Status and Battery Type indication

Promariner 44008 Prosport Hd Waterproof Marine Battery Charger, 8 Amp, 2 Bank

PROMARINER
44008
11.70 X 8.70 X 6.30 Inches
5.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

ProSport HD 8A 2 Bank Waterproof Marine Battery Charger (Part Number 44008)

ProMar Digital Technology: Microprocessor and software controlled charging technology for fast, precise charging

Distributed-On-Demand Technology: 100% of all available charging amps are utilized by distributing unused charging amps to any one or combination of all batteries as needed

Heavy Duty Tri-Surface Extruded Heat Sink Design: Upper, lower and rear facing heat sink design for optimal cooling while delivering true rated constant current charging amps during its two charge mode

Expanded LED Display with Completion Status Gauge: LED fuel gauge style completion status. Four color multi-stage mode LED status bar. Multi-stage Charge Mode, System Check OK, individual Battery Status and Battery Type indication

Promariner 44020 Prosport Hd Waterproof Marine Battery Charger, 20 Amp, 2 Bank

PROMARINER
44020
16.40 X 8.70 X 6.30 Inches
8.64 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

ProSport HD 20A Dual Bank Waterproof Marine Battery Charger (part number 44020) replaces the old ProMariner Gen 3 ProSport 20 (part number 43020)

ProMar Digital Technology: Microprocessor and software controlled charging technology for fast, precise charging

Distributed-On-Demand Technology: 100% of all available charging amps are utilized by distributing unused charging amps to any one or combination of all batteries as needed

Heavy Duty Tri-Surface Extruded Heat Sink Design: Upper, lower and rear facing heat sink design for optimal cooling while delivering true rated constant current charging amps during its two charge mode

Expanded LED Display with Completion Status Gauge: LED fuel gauge style completion status. Four color multi-stage mode LED status bar. Multi-stage Charge Mode, System Check OK, individual Battery Status and Battery Type indication

Promariner Prosport 6 Battery Charger, 6 Amp, 12V, Beige (Ss-Sms-430068)

PROMARINER
430068
9.00 X 6.00 X 9.00 inches
4.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
iSave 9.91

Features

Included Components: Owner'S Manual

Promariner 44012 Prosport Hd Waterproof Marine Battery Charger, 12 Amp, 2 Bank

PROMARINER
44012
14.00 X 8.70 X 6.30 Inches
7.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

ProSport HD 12A Dual Bank Waterproof Marine Battery Charger (Part Number 44012) replaces the old ProMariner Gen 3 ProSport 12 (part number 43012)

ProMar Digital Technology: Microprocessor and software controlled charging technology for fast, precise charging

Distributed-On-Demand Technology: 100% of all available charging amps are utilized by distributing unused charging amps to any one or combination of all batteries as needed

Heavy Duty Tri-Surface Extruded Heat Sink Design: Upper, lower and rear facing heat sink design for optimal cooling while delivering true rated constant current charging amps during its two charge mode

Expanded LED Display with Completion Status Gauge: LED fuel gauge style completion status. Four color multi-stage mode LED status bar. Multi-stage Charge Mode, System Check OK, individual Battery Status and Battery Type indication

Promariner Prosport 8 Gen 3 Heavy Duty On-Board Marine Battery Charger - 8 Amp - 2 Bank

PROMARINER
PROMA-43008
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
iSave 9.91
#TOP8

Promariner 22034 Prosafe 30 Amp Galvanic Isolator, Silver & 44021 Prosport Hd Waterproof Marine Battery Charger, 20 Amp, 3 Bank

PROMARINER
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product 1: ABYC A-28 July ’08 Compliant and Fail Safe Certified

Product 1: Flat Pack High Power Semiconductors

Product 1: Innovative Self-Cooling Design

Product 1: Ignition Protected

Product 2: ProSport HD 20A Triple Bank Waterproof Marine Battery Charger (Part Number 44021) replaces the old ProMariner Gen 3 ProSport 20 plus (part number 43021)

Product 2: ProMar Digital Technology: Microprocessor and software controlled charging technology for fast, precise charging

Product 2: Distributed-On-Demand Technology: 100% of all available charging amps are utilized by distributing unused charging amps to any one or combination of all batteries as needed

Product 2: Heavy Duty Tri-Surface Extruded Heat Sink Design: Upper, lower and rear facing heat sink design for optimal cooling while delivering true rated constant current charging amps during its two charge mode

Pro Mariner Pro Nautic 1250 12 Volt 50 Amp 3 Bank Charger

PROMARINER
63150
12.25 X 8.50 X 3.50 Inches
7.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Broadway Knives 9.76

Features

ProNautic P Series 1250P, 12 Volt, 50 Amp Battery Charger

Up to 12 performance & precision 4-stage charging profiles: Charge, Condition, Maintain and Re-condition

Automatic dockside power mode for 12 Volt DC lighting and appliances. Factory set for Flooded (Lead Acid) batteries. AGM, GEL selectable

Auto-ranging (100-250VAC/50-60Hz) global AC input with reduced harmonic distortion

Temperature Probe: 10ft

#TOP10

Promariner 52026 Protournament 240 Elite Series 24 Amp Triple Bank Waterproof Marine Battery Charger

PROMARINER
52026
16.00 X 9.00 X 7.00 Inches
7.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Valuedless 4.95

Features

ProMariner ProTourn Elite 240 Elite Series 24 Amp Triple Bank Waterproof Marine Battery Charger (part number 52026) is designed to deliver maximum charging performance and extend battery life

100% charge upon completion of multi-stage charging process. 100% charging output with AC power as low as 90 VAC. 50% lighter and 2 to 3 times faster than traditional chargers

Forced Induction Cooling (360 Elite models only): Concealed waterproof fan provides forced air cooling for cooler operation and fastest charge times

Intuitive LED display with charge mode indicators and real time charge level status with an on-the-water push-to-test feature for percent of battery power remaining

3 Selectable Charge Profiles:Standard Flooded/AGM batteries,HP AGM1 for pure lead AGM batteries like OPTIMA Blue Top Marine Batteries,HP AGM 2 for pure lead AGM Batteries like Odyssey Marine Batteries

Promariner 31505 Promar1 Ds Generation 3 Digital Battery Charger - 5 Amp,Black

PROMARINER
31505
5.98 X 8.66 X 4.92 Inches
4.45 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Fully Automatic 4-Stage Charging; Dual Mode Charge Status Indicator

Battery and Wiring Fault Detection; Rugged Shockproof Construction

Auto Maintain/Energy Save Mode Extends Battery Life; Safe for Long and Short Term Storage

Pre-Wired with Waterproof Inline DC Fuses and Nickel Plated Copper Ring Terminals; Built-in Safety

Quiet EMI Design meets US FCC Emissions Requirements

Fit type: Universal Fit

#TOP12

Promariner 52032 Protournament 360 Elite Series 36 Amp Dual Bank Waterproof Marine Battery Charger

PROMARINER
52032
17.00 X 11.00 X 9.00 Inches
12.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

ProMariner ProTourn Elite 360 Elite Series 36 Amp Dual Bank Waterproof Marine Battery Charger (part number 52032) is designed to deliver maximum charging performance and extend battery life

100% charge upon completion of multi-stage charging process. 100% charging output with AC power as low as 90 VAC. 50% lighter and 2 to 3 times faster than traditional chargers

Forced Induction Cooling (360 Elite models only): Concealed waterproof fan provides forced air cooling for cooler operation and fastest charge times

Intuitive LED display with charge mode indicators and real time charge level status with an on-the-water push-to-test feature for percent of battery power remaining

3 Selectable Charge Profiles:Standard Flooded/AGM batteries,HP AGM1 for pure lead AGM batteries like OPTIMA Blue Top Marine Batteries,HP AGM 2 for pure lead AGM Batteries like Odyssey Marine Batteries

Promariner 63150 Pronautic Battery Charger 1250P - 12V 50A, 3 Bank

PROMARINER
63150
15.00 X 11.00 X 6.00 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
IPC-STORE✅ 9.83

Features

ProNautic P Series 1250P, 12 Volt, 50 Amp Battery Charger

Up to 12 performance & precision 4-stage charging profiles: Charge, Condition, Maintain and Re-condition

Automatic dockside power mode for 12 Volt DC lighting and appliances

Auto-ranging (100-250VAC/50-60Hz) global AC input with reduced harmonic distortion

#TOP14

Promariner 52036 Protournament 360 Elite Series 36 Amp Triple Bank Waterproof Marine Battery Charger

PROMARINER
52036
16.00 X 11.00 X 9.00 Inches
12.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

ProMariner ProTourn Elite 360 Elite Series 36 Amp Triple Bank Waterproof Marine Battery Charger (part number 52036) is designed to deliver maximum charging performance and extend battery life

100% charge upon completion of multi-stage charging process. 100% charging output with AC power as low as 90 VAC. 50% lighter and 2 to 3 times faster than traditional chargers

Forced Induction Cooling (360 Elite models only): Concealed waterproof fan provides forced air cooling for cooler operation and fastest charge times

Intuitive LED display with charge mode indicators and real time charge level status with an on-the-water push-to-test feature for percent of battery power remaining

3 Selectable Charge Profiles:Standard Flooded/AGM batteries,HP AGM1 for pure lead AGM batteries like OPTIMA Blue Top Marine Batteries,HP AGM 2 for pure lead AGM Batteries like Odyssey Marine Batteries

Promariner Prosport 20 Heavy Duty On-Board Marine Battery Charger 20 Amp 2 Bank Electronics Accessories

PROMARINER
PROSPORT20AZALT5
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HARVARD MARINE 9.64
#TOP16

Promariner 07100 Inverter, 1000W, 12V Pure Sine

PROMARINER
07100
15.00 X 12.34 X 6.44 Inches
9.84 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

1, 000 watt true power plus pure sine Wave inverter. Surge rating of 2, 000 watts, AC output of 115V

On/off remote with 9 foot cable and DC cable covers (included)

Built-in safety with overload, over temperature, short circuit and Reverse polarity protection. Audible alarm and shut down for low and high DC voltage, overload and over temperature conditions

Integrated AC power cable strain reliefs for ease of installation

USB power port and gfci Convenience outlets

Promariner 07200 Inverter, 2000W, 12V Pure Sine

PROMARINER
7200
15.00 X 12.34 X 6.44 Inches
9.84 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

2, 000 watt true power plus pure sine Wave inverter. Surge rating of 4, 000 watts, AC output of 115V

On/off remote with 9 foot cable and DC cable covers (included)

Built-in safety with overload, over temperature, short circuit and Reverse polarity protection. Audible alarm and shut down for low and high DC voltage, overload and over temperature conditions

Integrated AC power cable strain reliefs for ease of installation

USB power port and gfci Convenience outlets

#TOP18

Promariner 06200 True Power Plus Modified Sine Wave Inverter 2000W, 12V

PROMARINER
6200
15.00 X 12.34 X 6.44 Inches
9.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Less Is Always More ✱AUTHORIZED SELLER✱ 9.75

Features

Brand: Marinco

Part Number: 06200

Inverter 2000W 12V

Fit type: Universal Fit

#TOP19

Promariner Gen 3 Prosport 20 Amp 12/24/36 Volt 3 Bank Waterproof Marine Battery Charger 43021

PROMARINER
43021
14.50 X 6.00 X 8.50 Inches
8.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HARVARD MARINE 9.64

Features

The 12/24/36V, 20 Amp, 3 battery bank ProSport 20 Plus waterproof battery charger delivers fast efficient charging in a lightweight design

Distributed on Demand Technology utilizes 100% of the available charging amps and automatically distributes charge amongst all the batteries as needed . The result is faster, more efficient charging

Advanced technology eliminates time consuming troubleshooting by clearly indicating system and battery connections are OK or if a fault is present on a specific battery bank

During short or long-term storage, ProSport automatically reconditions all batteries on board once a month for maximum battery life and performance

Compact and rugged aluminum design, dual in-line DC safety fuses for trolling motor and house battery banks. Built-in over-voltage, overload, over-temperature, reverse polarity and ignition protection

Digital LED Display and Battery Type Selector: LED indicators for Charging, Conditioning and Auto Maintain modes in addition to AC power and selected battery type

Conntek Pl520520 Nema L5-20P To Nema 5-15/20R Pigtail Adapter, Ul Listed

CONNTEK
PL520520
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Plug (Male): NEMA L5-20P (20 Amps 125 Volts, Locking)

Receptacle (Female): NEMA 5-15/20R (T-Blade Style allows for more versatility.

Cable: STW 12/3

UL and c(UL) listed

Safely adapts a Locking NEMA L5-20R Outlet to a Straight Blade NEMA 5-20R

Max Rating: 2, 500 Watts

Moeller Withdrawal Assembly For Ultra 3/6

MOELLER
621002-10
12.00 X 5.00 X 1.80 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Series portable fuel Tank replacement parts

Description Ultra 3, 6 gal

Withdrawal Assembly

#TOP22

Conntek 30222-Yw 15A To L5-30R Plug Adapter

CONNTEK
30222-YW
4.80 X 4.30 X 2.60 Inches
0.35 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Plug: NEMA 5-15P (Standard US Plug)

Receptacle: NEMA L5-30R

Max Power: 1,875 Watts

These plug adapters are typically used with generators, RV, and marine pedestals that require a L5-30 connection when only a NEMA 5-15 outlet is available.

Conntek 17202 L5-30P To 5-15R Pigtail Adapters, Yellow, 1.5 Feet

CONNTEK
17202
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Plug (Male): Nema L5-30P (Locking 30 Amps 125 Volts)

Connector (Female): Nema 5-15R (Standard Household Connection)

Cable: Stow 10/3 (3 Wires At 10 Awg)

Led Power Indicator

Marinco 33010A Wiper Arm, Deluxe Stainless Steel Single, 14"-20" Adjustable

MARINCO
33010A
17.40 X 2.50 X 1.00 Inches
0.47 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package length: 45.212 cm

Package width: 7.366 cm

Package height: 2.794 cm

Product Type: FISHING EQUIPMENT

Conntek 50-Feet, 30-Amp 125/250-Volt 4 Prong L14-30P To (4) 15/20-Amp Female Connector, Generator Locking Extension Cord

CONNTEK
20611-050
15.10 X 9.10 X 4.00 Inches
15.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Temp Power Cord

Generator Powe Cord

Temp Power Cord

L14-30P

Extension Cord

Blue Sea Systems 8367 Ac Rotary Switch Panel 30 Ampere 2 Positions + Off, 2 Pole

BLUE SEA SYSTEMS
8367
9.00 X 7.00 X 5.00 Inches
0.65 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Less Is Always More ✱AUTHORIZED SELLER✱ 9.74

Features

AFFORDABLE PARTS

Part number: 8367

Package Weight: 0.55 pounds

Included components: SOURCE SWITCH PANEL RTRY 120V32A

Ancor 210718 Marine Grade Electrical Nylon Insulated Double Crimp Funnel Entry Snap Plugs With Insulation Grip (Male, 16 To 14-Gauge, 25-Pack)

ANCOR MARINE GRADE
210718
0.62 X 2.69 X 0.62 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

25 Pack of 16-14 AWG male nylon snap plugs

Ancor's Marine Grade terminals differ from automotive terminals by being designed for the harsh marine environment

Nylon insulators are easy to crimp and will not split. Barrels are designed to tightly grip the wire with the least effort

Tinned copper gives the least electrical resistance but the most corrosion protection

UL 310

Ancor 220718 Marine Grade Electrical Nylon Insulated Double Crimp Funnel Entry Snap Plugs With Insulation Grip (Male, 16 To 14-Gauge, 100-Pack)

ANCOR MARINE GRADE
220718
0.91 X 4.41 X 2.72 Inches
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

100 Pack of 16-14 AWG male nylon snap plugs

Ancor's Marine Grade terminals differ from automotive terminals by being designed for the harsh marine environment

Nylon insulators are easy to crimp and will not split. Barrels are designed to tightly grip the wire with the least effort

Tinned copper gives the least electrical resistance but the most corrosion protection

UL 310

Blue Sea Systems 2709 Dualbus Cover For 2701, Beige

BLUE SEA SYSTEMS
2709
1.00 X 3.50 X 7.00 Inches
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Fire retardant ABS

Insulating cover meets ABYC insulations requirements

Weight 0.03 lbs.

Wesbar 707275 Trailer End Connector Wire

WESBAR
707275
6.50 X 3.50 X 2.00 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OutdoorDeals 6.52

Features

Product Type :Sporting Goods

Package Dimensions :10.8 Cm L X 6.8 Cm W X 3.4 Cm H

Country Of Origin :Mexico

Package Quantity :1

Promariner on Amazon: A Comprehensive Review

As an online shopper, it's crucial to make informed decisions. This review will focus on Promariner, a brand that has made its presence felt on Amazon. With its wide range of products in Power Inverters, Promariner has become a go-to for many shoppers.

Product Range

Promariner offers a vast product count of 12 items. This diverse selection caters to a wide array of needs and preferences, making it a versatile brand for consumers.

Quality and Pricing

Quality is a defining factor for any brand. Based on customer feedback and ratings, Promariner's products have an average rating of 6.8 out of 10, indicating a high level of customer satisfaction.

When it comes to pricing, Promariner has products ranging from a minimum price of $10.39 to a maximum of $327.98, with an average price of $76.47. This pricing structure caters to a wide range of budgets, making Promariner an accessible choice for many shoppers.

Customer Service

Customer service is the backbone of any successful online brand. Promariner is sold by amazon.com less is always more ✱authorized seller✱ harvard marine valuedless isave ipc-store✅ and broadway knives, who are known for their commitment to customer satisfaction. They have been responsive and helpful, according to customer reviews and feedback.

Shopping Experience

The shopping experience on Amazon with Promariner has been largely positive. The brand's wide range of products, combined with the ease of navigation on Amazon, has made shopping a breeze for many customers.

Delivery and Packaging

Delivery and packaging are yet another aspect where Promariner shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.

Conclusion

In conclusion, Promariner offers a wide range of quality products at varying price points, making it a brand worth considering for your next Amazon purchase. Their commitment to customer service, combined with a seamless shopping experience, makes Promariner stand out in the crowded Amazon marketplace.

Overall Rating

Based on the analysis of product range, quality, pricing, customer service, shopping experience, and delivery, we rate Promariner [6.8 out of 10 stars].