GMS - Global Marine Sea Tech

01/09/2026

Our website is down for maintenance. Please call us on 021 555 1574 or email [email protected] 🛥⛵️

11/08/2026

. Top performance. Ultra compact. Unbeatable value. Available at your favourite boat shop at unbeatable prices. Contact us on 021 510 6262, mail [email protected] for expert advise on your next ICOM unit. Not in town? Not a problem. Shop online www.seaportsupply.co.za and get it delivered to your door!

29/07/2026

22/07/2026

22/07/2026

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30/06/2026

"ANVI is a Barcelona based company with over 40 years of experience. Our products are present in key international markets offering our customers quality, design, and precision.

One of our most important values is customer satisfaction and providing innovative products with maximum precision. All our products are subjected to rigorous quality controls to ensure that they comply with the strictest standards.

We offer a differentiated product based on the quality of the materials, of the components, with a modern design, in order to guarantee excellent functioning."

18/06/2026

The ONWA KS-200A+ is a compact Class B+ AIS transponder designed for recreational boats, fishing vessels, and small commercial craft. It both transmits your vessel's position and receives AIS data from nearby vessels, helping improve collision avoidance and situational awareness on the water.

16/06/2026

16/06/2026

How’s it ya legends!

Rainy weekends means it’s time to update your Garmin Echomap units.

- It literally takes 5 minutes via the ActiveCaptain app.
- You can easily share waypoints & manage them too.

12/06/2026