Best Submersible Marine Two Way Radios in 2026

2-Way Radios - These Walkie-Talkies Feature 50 Gmrs (General Mobile Radio Service) Channels, Along With Channel Scan To Check For Activity. The Jis4 Waterproof Protection Prevents Splashing Water From Having Any Harmful Effect On It (Splash Resistant)

36-Mile Range - Longer Range Communication In Open Areas With Little Or No Obstruction. Easy Voice And Sound Activation Transmission (Evox) With 9 Sensitivity Levels For Hands-Free Operation

142 Ctcss/Dcs Privacy Codes - The Privacy Codes Give You Up To 3,124 Channel Options To Block Other Conversations

Uniden's Marine Radios protect you from what lies ahead, as well as getting you out of dicey waters, by informing you the moment a storm starts brewing and transmitting your location should you need help.

With triple watch features, DSC capabilities, a range of international marine channels and S. A. M. E Weather Alert—the UM385 brings everything you’ll need on the water into one compact design.

The UM385 rugged handheld mic allows you to transmit easily from the wheel while keeping your focus on the waters ahead.

Compact Case Design. Water Activated Emergency Strobe light. Oversized full dot matrix display. E20 Easy to Operate Menu System

3-year Waterproof Warranty. Floating / Submersible IPX7 Waterproof rating (3.3 feet or 1 meter for 30 minutes). Built in FM Broadcast band receive

All USA, International and Canadian channels. Selectable 6W / 2.5W / 1W output power. Receive WX and FM radio bands 76MHz to 108MHz

Noise-Cancelling Microphone - When embarking on a marine adventure, you need a fixed-mount marine radio for communication and safety. Our noise-cancelling microphone blocks background noise for crystal clear conversations.

6 Watt VHF – This radio provides the ability to customize your conversations when there are days you spend on the water further from shore. Select between 1, 3 and 6 watts for short- and long-range communication.

Backlit plus Floats - This radio is backlit and has an easy-to-read orange display for higher visibility in all conditions. The orange core floating design also makes it easier to retrieve your radio if dropped overboard.

JIS8 Waterproof Level - Uniden MHS75 VHF Hand Held Radio won't give up no matter how wet it gets. Whitecap splash, gusty spray, tidal wave, whatever, this radio can take it. The Uniden MHS75 2-way Marine Radio is built rugged to take the rigors of being out on the water, day in and day out with a full JIS8 waterproof rating. It also features a floating design, and is submersible for up to 30 minutes at five feet.

1 /2.5/5 Watt Switchable - Select between 1, 2.5, and 5 Watts for short- and long-range communication - this is also a convenient way to save a little battery life. In most situations, the 1 Watt transmission power is all you need. If you find yourself far away from other stations and have trouble getting a response, you may need to boost the transmission power from 1 Watt to 2.5 Watts or 5 Watts.

All USA, International, and Canada Channels - The MHS75 covers all USA, International, and Canadian marine channels, keeping you up-to-date with all the latest marine activity.

HX890 comes packaged with all the accesories including the rechargeable Li-Ion battery, Alkaline battery tray, 110V wall charger, 220V adapter, charging cradle, 12V charger, PC programming cable and belt lip with lanyard

6W transmit power output (Selectable 6/ 2/ 1 W) | 700mW Loud Audio and Noise Canceling Function for both TX/RX audio | Submersible IPX8 Construction and it floats

DSC (Digital Selective Calling) ITU-R M.493 Class-H Operation | W2.60’’ x H5.43’’ x D1.50’’ – Round Case Design provides excellent ergonomics

The Atlantis 155’s submersible, Floating Handheld design allows you to stay secure and connected while having fun on the water.

With the Largest LCD screen in its class 25mm (h) x 40mm (w), and Paper White Backlight display for Day Time, and Red Backlight display for Night Time, it’s the radio you won’t leave shore without.

When every inch of space count, you still want the important features that will keep you safe at sea. The Atlantis 155 doesn’t sacrifice big features to keep its profile small.

Affordable Ultra Compact Class D Fixed Mount VHF Radio. Meets ITU-R M493-13 Class D DSC (Digital Selective Calling). Replaces older Eclipse+ and Eclipse DSC Models

Radio controls on the Microphone. E2O Easy to Operate Icon/Menu System. Oversized Full dot matrix display (31 mm x 55 mm). Built in Separate Receiver for CH70 (Receiving DSC Calls)

DSC test call and Auto DSC channel change selection. GPS position and Time Shown on a Full-dot Matrix Display when Connected to a GPS Receiver. NMEA In and Output Connections to a Compatible GPS Chart Plotter

Submersible, rugged, reliable—say Hello to the mariner’s most faithful companion.

Completely submersible design is equipped to handle the weather and the waves, while remaining your fail-proof lifeline to the information and communication that keeps you safe at sea.

All USA/international/Canadian Marine channels, including the new 4-digit, and the Canadian “B” channels.

The Atlantis 275 comes with 6 Watts of Big-Ocean Power in a compact Submersible Floating Handheld VHF Marine Radio, and even includes an Emergency Strobe Light and built-in Flashlight Feature.

With the Largest LCD screen in its class 25mm (h) x 40mm (w), and Paper White Backlight display for Day Time and Red Backlight display for Night Time, it’s the radio you won’t leave shore without.

Built to throw in your pocket or tuck away on deck, its compact size is never far away when you need to stay in touch the most.

Replaces Older Eclipse+ And Eclipse Dsc Models

Dsc Test Call And Auto Dsc Channel Change Selection

Submersible Ipx8 Waterproof Rating (1.5M Or 4.92 Feet For 30 Minutes)

Submersible, rugged, reliable—say Hello to the Mariner’s most faithful companion.

Completely submersible design is equipped to handle the weather and the waves, while remaining your fail-proof lifeline to the information and communication that keeps you safe at Sea.

All USA/International/Canadian Marine channels, including the new 4-Digit, and the Canadian “b” channels.

6W transmit power output (Selectable 6/ 2/ 1 W)

700mW Loud Audio and Noise Canceling Function for both TX/RX audio

Rugged case construction conforms to Military Standard (MIL-STD-810F)

Box Content: HX210 Handheld VHF, Antenna, AC/DC Rapid charger cradle, Documentation | 3-year Waterproof Warranty.

HX210 Floating / Submersible IPX7 Waterproof rating (3.3 feet or 1 meter for 30 minutes). Built in FM Broadcast band receiver

HX210 Features Compact Case Design. Water Activated Emergency Strobe light. Oversized full dot matrix display. E20 Easy to Operate Menu System

MAXIMUM COVERAGE – This VHF marine radio allows operation of channels in the US, Canada, and internationally at 1 or 25 watts with dual output power for short and long range communication.

STAY INFORMED – Be the first to know of incoming hazards or changing weather conditions with instant access to 10 NOAA weather channels, 24 hours a day. Weather alerts with an audible tone and visual alarm notify you of threatening weather nearby.

SAFETY FIRST – Scan channels to find conversations in progress and have instant access to Channel 16 and Channel 9 for emergency situations. Use the Dual Watch feature to monitor two channels at once (Channel 16 and one user selected channel).

IT FLOATS - The perfect radio for marine use of any size boat. Built with an orange core that makes it easy see while floating and retrieve if it gets dropped overboard.

WATERPROOF - Designed to withstand the elements, this radio is rated submersible to an industry standard JIS7 which gives you 30 minutes of protection at one-meter depth. Equipped with rechargeable batteries, you can avoid purchasing batteries frequently

LONG RANGE COMMUNICATION - Get your message where you need it to go. Whether its short range or long distance, the selectable 3-Watt VHF options can reach a wide range of distances with quality connection

6W transmit power output (Selectable 6/ 2/ 1 W)

700mW Loud Audio and Noise Canceling Function for both TX/RX audio

Rugged case construction conforms to Military Standard (MIL-STD-810F)

IP67 waterproof floating radio marine handheld; 1s automatic floating after you drop it into the water; easy to retrieve from the sea

Vibration drainage function;no worry if water gets into the speaker grill and muffles the audio; RT55 can emit a vibrating sound and shed water away and is handy in stormy weather as well

NOAA weather alert;automatically find to alert you of severe weather updates and an alarm indicating a risk of severe weather

Bluetooth and GPS - Keep your phone safe and dry by making calls directly from your radio with added Bluetooth capabilities. With built-in GPS receiver, see your GPS coordinates on screen and automatically send your exact location with DSC calls.

Replay Missed Calls – The rewind-say-again feature automatically records the last 20 seconds of incoming transmissions, optimal in noisy conditions to make sure you never miss important information from you boat.

Maximum Coverage – Allows operation of channels in the US, Canada, and internationally at 1, 3, or 6 watts with for short and long range communication, and access to NOAA weather channels, and instant Channel 16 access for emergencies.

Bluetooth - Keep your phone safe and dry by making calls directly from your radio with added Bluetooth capabilities. Burp feature vibrates water out of the speaker and the noise canceling microphone block background noise for clear communication.

Clear Communication – Burp Feature vibrates the water out of the speaker grill and improves speaker performance, while the noise cancelling microphone blocks background noise for clearer conversations.

Replay Missed Calls – The rewind-say-again feature automatically records the last 20 seconds of incoming transmissions, optimal in noisy conditions to make sure you never miss important information from you boat.

Easy to use and comfortable to operate; the keyboard corresponds to the function; setting functions are easier; high/low power is easy to set

Floating and IP67 waterproof; even if it drops in 1 meter of water for half an hour; dry it and it can also work well

LCD screen can automatically adjust brightness; good performance 1500 mAh Li-ion battery can provide 11 hours standby time

Super waterproof performance; IP67 waterproof; quickly floating on the water surface after falling into the water

Fast charge and long service life; RM01 marine radio is compatible with 5 AAA Ni-MH batteries(included); packaged with AC charger and DC charger; make your charge easier and faster

Small size and strong body shell; strong salt spray resistance and corrosion resistance; very suitable for use in harsh environments at sea; such as beach security; fishing boat; sailing club; etc

The new MHS335BT pushes the boundaries of Handheld Marine VHF radio functionality, with Full 6 Watts of Power, Class D Industry Standard DSC, and integrated GPS.

It floats, meets the toughest waterproof IPX8 standards, clears its speaker of water after a dunking and even includes an integrated flashlight. NOAA Weather Channels – Weather Alert and S.A.M.E. local location alerts.

The MHS335BT is the perfect companion for even the most perilous seas. It’s completely submersible design is equipped to handle the weather & waves, while remaining your fail-proof lifeline to information & communication that keeps you safe at sea.

Affordable Ultra Compact Class D Fixed Mount VHF Radio. Meets ITU-R M493-13 Class D DSC (Digital Selective Calling). Replaces older Eclipse+ and Eclipse DSC Models

Radio controls on the Microphone. E2O Easy to Operate Icon/Menu System. Oversized Full dot matrix display (31 mm x 55 mm). Built in Separate Receiver for CH70 (Receiving DSC Calls)

DSC test call and Auto DSC channel change selection. GPS position and Time Shown on a Full-dot Matrix Display when Connected to a GPS Receiver. NMEA In and Output Connections to a Compatible GPS Chart Plotter

Aqua Quake water draining function

Dual/tri-watch function for monitoring channel 16 and/or call channel

4 LEVEL battery indicator

Whether it's engine noise on a boat, roaring wind or a cresting wave; the portable marine band radio effectively removes background noise and transmits the other party’s voices clearly; ideal for noisy situations such as jet skis; sailing races and surf kayaks

AI intelligent Noise-Cancelling for crystal clear conversations;Retevis RM21 as a fixed-mount marine radio can recognize human voice and noise through digital signal processing technology;and reduces the noise to about 20 dB

IP67 waterproof level;Floating; Fallen Overboard Detection; if the radio falls into the water; when the detection button and the charging contact are in the water at the same time; the back of the radio will emit a red light to indicate

The Uniden UM725BK VHF marine comes packed with the latest features, including IPX8 submersible waterproof rating, NOAA Weather Channels with Alerts, DSC Distress Send and Receive, and Speaker Microphone equipped.

Uniden is the first to offer text messaging using Marine VHF radio; You and your crew will enjoy the privacy of texting boat-to-boat, rather than broadcasting over your radio for all the boats in your area to hear.

Maximum Coverage, this VHF Marine radio covers all US, Canada, and International marine channels at 1 or 25 watts with dual output power for optimized short and long range communication.

The Uniden UM725G VHF marine comes packed with the latest features, including IPX8 submersible waterproof rating, NOAA weather channels with Alerts, DSC Distress Send and Receive, and Speaker Microphone equipped.

Uniden is the first to offer text messaging using Marine VHF radio; You and your crew will enjoy the privacy of texting boat-to-boat, rather than broadcasting over your radio for all the boats in your area to hear.

Maximum Coverage, this VHF marine radio covers all US, Canada, and International marine channels at 1 or 25 watts with dual output power for optimized short and long range communication.

The marine coast guard radio uses high-power speakers; the sound is clear and loud; the volume is up to 110dB;you can always hear the boat radios call in the noise of windy sailing;suitable for all recreational boats;fishing boats;power boats

Support external 3.5mm speakers; if you still feel that the volume of 110dB can not meet your needs; you can also connect louder speakers to expand the sound

Retevis RM20 marine band radio makes DSC easy; built-in GPS; there is no need to hassle with wiring the radio to a GPS for DSC;out of the box and ready to go; DSC calling and position sharing can both be performed with just a few simple steps

Product 1: The Atlantis 275 comes with 6 Watts of Big-Ocean Power in a compact Submersible Floating Handheld VHF Marine Radio, and even includes an Emergency Strobe Light and built-in Flashlight Feature.

Product 1: With the Largest LCD screen in its class 25mm (h) x 40mm (w), and Paper White Backlight display for Day Time and Red Backlight display for Night Time, it’s the radio you won’t leave shore without.

Product 1: Built to throw in your pocket or tuck away on deck, its compact size is never far away when you need to stay in touch the most.