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![Vesper Cortex M1- Full Class B SOTDMA SmartAIS Transponder w/Remote Vessel Monitoring - Works Worldwide [010-02815-20]](https://cdn.shopify.com/s/files/1/0611/7297/3739/products/97974XL.jpg?v=1672810043)
Pay in installments of $181.25 with
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Shipping Estimate
USA
- USA
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- USA
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Ships within 48 hours · Estimated delivery Jun 30 - Jul 5
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Vesper Cortex M1- Full Class B SOTDMA SmartAIS Transponder w/Remote Vessel Monitoring - Works Worldwide [010-02815-20]**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. Cortex M1 Full Class B SOTDMA SmartAIS Transponder with Remote Vessel Monitoring Works Worldwide Full Class B
![Vesper Cortex M1- Full Class B SOTDMA SmartAIS Transponder w/Remote Vessel Monitoring - Works Worldwide [010-02815-20]](https://cdn.shopify.com/s/files/1/0611/7297/3739/products/97974EXL.jpg?v=1672810049)
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
- If time is of the essence, please consider selecting expedited delivery for faster service.
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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4.4 ★★★★★
Based on 1040 reviews
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Product Reviews
★★★★★ 5
Style and comfort
Size: Medium, Color: Black
Exactly what I was looking for. Style and sock thickness and comfort.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
★★★★★ 5
Comfortable
Size: Medium, Color: Blue
So comfortable! They stay up perfectly love love love
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2025
★★★★★ 5
Not to thick or thin well made
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
I bought pink so as not to lose when doing laundry with my daughter who steels all socks lol!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Perfect
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
They were perfect
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Very Comfortable!
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
Very comfortable. Don’t slip off back of heal. Love the colors.
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Reviewed in the United States on March 25, 2026
