FIELD: boat building. SUBSTANCE: tubular collapsible hull is adjustable lengthwise by means of sprit fitted with swivel heel movably mounted on mast and provided with lug for connecting the hinged joint of sprit with its swivel heel. Besides that, boat is provided with cockpit and main detachable thwart with centerboard trunks for sprits. Boom is collapsible with detachable heel provided with bush for sliding over the mast. EFFECT: enhanced reliability. 3 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| YACHT | 2010 |
|
RU2426670C1 |
| PAUL'S ROWING-SAILING-MOTOR BOAT | 2013 |
|
RU2529042C1 |
| POLYMARAN | 1992 |
|
RU2053155C1 |
| ROWING-SAIL MOTORBOAT | 2019 |
|
RU2714378C1 |
| SAIL BOAT | 0 |
|
SU1271788A1 |
| DETACHABLE CATAMARAN | 1992 |
|
RU2092372C1 |
| PENTAMARAN | 1991 |
|
RU2076056C1 |
| SPORTS BOAT | 1995 |
|
RU2093409C1 |
| COLLAPSIBLE SAIL RIGGING | 0 |
|
SU1654129A1 |
| COLLAPSIBLE VESSEL | 1990 |
|
RU2013283C1 |
