RAN Sailing · video

What this video covers

Johan constructs a watertight engine hatch for a 52-foot yacht by creating a dual-seal system integrated into the cockpit sole.2:07 He fabricates a perimeter lip using PET foam strips, which he glues into the cockpit sole and the hatch underside to house EPDM rubber seals.1:05 To ensure structural rigidity for the wide hatch, he laminates the assembly using vacuum bagging, employing release film and breather cloth to eliminate air bubbles and ensure the glass conforms to the grooves.7:57 Johan uses a router to probe the hatch’s perimeter and cut the seal groove, achieving alignment with the sole by offsetting the router bit 15 millimetres from a traced pencil line.9:30 He plans to install mechanical stops on the hatch to prevent over-compression of the seals and to ensure the hatch sits flush with the surrounding cockpit sole.16:10 The final assembly provides a stiff, reinforced cover for the engine compartment, designed to prevent water ingress.18:34

More from RAN Sailing

This Is Where Boat Builds Break People - Ep. 501 Ran SailingAug 2026Our 52ft Sailboat Build Reaches Another Milestone! - Ep. 500 Ran SailingAug 2026How Many Hatches Does a 52ft Sailboat Need? - Ep. 499 Ran SailingAug 2026Making Our Sailboat One Solid Structure - Ep. 498 Ran SailingAug 2026

From RAN Sailing — see the channel’s boat, crew, and every analysed video.

The Sailing Directory Newsletter

One email with the fleet's best finds — the moments, boats, and stories worth your watch time. Enter your own address to get your own copy.