เดวิต

thumb|Boat suspended from Welin Quadrant davits; the boat is mechanically 'swung out' thumb| in the 19th century, showing her boats suspended from wooden davits thumb|Gravity multi-pivot on cruiseferry Scandinavia thumb|Gravity Roller Davit thumb|Gravity multi-pivot davit holding rescue vessel on a North Sea ferry thumb|Freefall lifeboat on the Spring Aeolian thumb|Frapping line thumb|Labeled Tricing thumb|Gripe thumb|Steps to launch davit thumb|Roller Gravity Davit