
Choosing the right HAVN RIB: a size-by-size guide
Which HAVN RIB size is right for you? A size-by-size guide to the 35, 45, 55 and 65 platforms — Lite vs Sport, passenger capacity and the best use case for each.
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Insights, techniques and stories from across our fabric, fiberglass and metal disciplines — written by the team on the bench.
Practical know-how from a hands-on workshop. We share what we learn building, repairing and maintaining technical solutions for marine, hospitality and commercial partners across Sri Lanka and the Maldives.

Which HAVN RIB size is right for you? A size-by-size guide to the 35, 45, 55 and 65 platforms — Lite vs Sport, passenger capacity and the best use case for each.
Read Article
A practical guide to boat repair and maintenance on the south coast — fiberglass, gelcoat, metal and surfboard repairs from SEATEK's workshop at Kabalana, Ahangama.

Salt, spray and UV are relentless. We break down why 316 stainless, proper TIG welding and passivation are non-negotiable for hardware that has to last in the tropics.

From damage assessment and structural laminate repair to colour-matched gelcoat and final buffing — a look at how we bring a tired hull back to professional condition.

Wind blinds, awnings and upholstery face constant sun and humidity. Here is how we select Sunbrella-grade textiles and construction details that hold up season after season.

A walk through the design and build decisions behind our rigid inflatable boats — from hull layup to deck hardware — and why they are engineered for demanding marine operations.

Three disciplines under one roof. We share how metal, fiberglass and fabric teams collaborate on multi-material projects and keep quality consistent from concept to install.

A floating deck is a structural, composite and textile challenge all at once. Here is how our teams integrate substructure, surfacing and covers into one durable system.
Let's build it.
Contact SEATEK to discuss your requirements and explore how we can deliver technical solutions for your project.