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![ComNav Mariner X2 AIS Class B Transceiver w/Built-in GPS - Must Be Programmed [21410004]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/48518XL_baa22c1c-afa5-4bd4-b713-d097f5a07ef1.webp?v=1747025164 "ComNav Mariner X2 AIS Class B Transceiver w/Built-in GPS - Must Be Programmed [21410004]")
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Ships within 48 hours · Estimated delivery Jun 15 - Jun 20
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Description
ComNav Mariner X2 AIS Class B Transceiver w/Built-in GPS - Must Be Programmed [21410004]Mariner X2 Class B AIS Tranceiver ** As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at time of purchase. A copy of the MMSI Registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form. ** Click here to download form. Enhanced Safety and Security at Sea Features: Safety See and be seen using
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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![Raymarine ACU-300 Actuator Control Unit f/Solenoid Contolled Steering Systems & Constant Running Hydraulic Pumps [E70139]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/49110XL.webp?v=1747025792 "Raymarine ACU-300 Actuator Control Unit f/Solenoid Contolled Steering Systems & Constant Running Hydraulic Pumps [E70139]")
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 402 reviews
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Product Reviews
★★★★★ 5
Right size item
Size: Small, Color: Light Grey
Make sure you order the right size. I received Small size & not Large. My fault. But, it still fit ok, a little snug, yet it made me feel warm when I went outside. I will be ordering a large size in the near future. Some one else in the family will get the small size item.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
★★★★★ 5
Warm
Size: XX-Large, Color: Black
13. Degrees at work this morning and with these as a base layer I was perfectly warm and comfortable.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
I think I could have been OK with a medium instead of a large, but still warm and comfy !!
Size: Large, Color: Dark Grey
Very Comfortable, and warm!! Cold weather in PA this winter !!!!
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Reviewed in the United States on February 11, 2026
★★★★★ 5
Worthy value.
Size: Large, Color: Dark Grey
Good underwear has a price.
This is definitely worth the investment. Not a heavy warm, but definitely a good cold day layer. Wore them in the house as sleeper.
They fit like spandex with a fly.
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Reviewed in the United States on February 12, 2026
★★★★★ 4
👍🏾
Size: Large, Color: Light Grey
Warm and comfy, would buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
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