ISO 11812:2020 PDF

Scope: This document specifies watertightness, draining time and sill heights requirements for watertight and quick-draining recesses and cockpits in small craft of up to 24 m load line length (see Reference [1]). Recesses located in elevated parts of the craft are covered by this document. This document does not specify requirements for the size, the shape and the location of recesses or cockpits. It only considers draining by gravity, and not by pumping or other methods. It only considers normal operation of the craft, but unattended craft recess issues are out of scope. This document does not guarantee that the water contained in a watertight or quick-draining recess or cockpit will not affect the stability and buoyancy of the craft, which are covered by

ISO 11812:2020 Referenced Document

ISO 12216:2020 Small craft — Windows, portlights, hatches, deadlights and doors — Strength and watertightness requirements
ISO 12217-1:2015 Small craft - Stability and buoyancy assessment and categorization - Part 1: Non-sailing boats of hull length greater than or equal to 6 m
ISO 12217-2:2015 Small craft - Stability and buoyancy assessment and categorization - Part 2: Sailing boats of hull length greater than or equal to 6 m
ISO 12217-3:2015 Small craft - Stability and buoyancy assessment and categorization - Part 3: Boats of hull length less than 6 m
ISO 8666:2016 Small craft - Principal data
ISO 9093-1:1994 Small craft - Seacocks and through-hull fittings - Part 1: Metallic
ISO 9093-2:2002 Small craft - Seacocks and through-hull fittings - Part 2: Non-metallic

2020 ISO 11812:2020 Small craft — Watertight or quick-draining recesses and cockpits
2001 ISO 11812:2001 Small craft - Watertight cockpits and quick-draining cockpits