The Gib'sea 84 belongs to the Gib'Sea range.
| Gib'sea 84's Main Features | |
|---|---|
| Model | Gib'sea 84 |
| Version | Fin keel |
| Type of hull | Monohull |
| Category | Cruising sailboat |
| Shipyard | |
| Designer | Michel Joubert Bernard Nivelt |
| Range | Gib'Sea |
| Construction | Hull: monolithic fiberglass / polyester Deck: sandwich balsa / fiberglass / polyester |
| First built hull | 1983 |
| Last built hull | 1988 |
| Number of hulls built | 259 |
| Appendages | Keel : Fin without bulb |
| Helm | 1 tiller |
| Rudder | 1 semi-spade rudder |
| Cockpit | Closed aft cockpit |
| Unsinkable | No |
| Trailerable | No |
| French navigation category | 2 |
| Standard public price ex. VAT (indicative only) | N/A |
| Gib'sea 84's Main dimensions | |
|---|---|
| Hull length | 27’ 7” |
| Waterline length | 23’ |
| Beam (width) | 10’ |
| Draft | 5’ 2” |
| Light displacement | 5732 lbs |
| Ballast weight | 1984 lbs |
| Ballast type | Cast iron |
| Gib'sea 84's Rig and sails | |
|---|---|
| Upwind sail area | 471 sq.ft |
| Downwind sail area | 795 sq.ft |
| Mainsail area | 179 sq.ft |
| Genoa area | 292 sq.ft |
| Solent area | 192 sq.ft |
| Jib area | 114 sq.ft |
| Stormjib area | 62 sq.ft |
| Symetric spinnaker area | 617 sq.ft |
| Rigging type | Sloop Marconi masthead |
| Rotating spars | No |
| Mast position | Deck stepped mast |
| Spars | Mast and boom in Aluminum |
| Standing rigging | 1x19 strand wire continuous |
| Number of levels of spreaders | 1 |
| Spreaders angle | 0 ° |
| IiFore triangle height (from mast foot to fore stay attachment) | 34’ 1” |
| JiFore triangle base (from mast foot to bottom of forestay) | 11’ 2” |
| PiMainsail hoist measurement (from tack to head) | 29’ 6” |
| EiMainsail foot measurement (from tack to clew) | 9’ 10” |
| Gib'sea 84's Performances | |
|---|---|
| HN (French rating) | 15.0 |
| Upwind sail area to displacementiThe ratio sail area to displacement is obtained by dividing the sail area by the boat's displaced volume to the power two-thirds. The ratio sail area to displacement can be used to compare the relative sail plan of different sailboats no matter what their size. Upwind : under 18 the ratio indicates a cruise oriented sailboat with limited performances especially in light wind, while over 23 it indicates a fast sailboat. |
23.14 |
| Downwind sail area to displacementiThe ratio sail area to displacement is obtained by dividing the sail area by the boat's displaced volume to the power two-thirds. The ratio sail area to displacement can be used to compare the relative sail plan of different sailboats no matter what their size. Upwind : under 18 the ratio indicates a cruise oriented sailboat with limited performances especially in light wind, while over 23 it indicates a fast sailboat. |
39.08 |
| Displacement-Length ratio (DLR)iThe Displacement Length ratio is a figure that points out the boat's weight compared to its waterline length. DLR is obtained by dividing the boat's displacement in tons by the cube of one one-hundredth of the waterline length (in feet). The DLR can be used to compare the relative mass of different sailboats no matter what their length: a DLR less than 180 is indicative of a really light sailboat (race boat made for planning), while a DLR greater than 300 is indicative of a heavy cruising sailboat. |
215 |
| Ballast ratioiThe Ballast ratio is an indicator of the stability; it is obtained by dividing the boat's displacement by the weight of the ballast. Since the stability depends also of the hull shape and the position of the center of gravity, only boats with similar ballast arrangements and hull shape should be considered. Higher the ballast ratio is, greater is the stability. |
35 % |
| Hull speediAs a ship moves in the water, it creates standing waves that oppose its movement. This effect increases dramatically the resistance when the boat reaches a speed-length ratio (speed-length ratio is the ratio between the speed in knots and the square root of the waterline length in feet) of about 1.2 (corresponding to a Froude Number of 0.35) . This very sharp rise in resistance, between speed-length ratio of 1.2 to 1.5, is insurmountable for heavy sailboats and so becomes an apparent barrier. This leads to the concept of "hull speed". The hull speed is obtained by multiplying the square root of the waterline length (in feet) by 1.34. |
6.42 knots |
| Gib'sea 84's Auxiliary engine | |
|---|---|
| Engine(s) | 1 |
| Engine type | Inboard engine |
| Engine (min/max) | 8 HP / 18 HP |
| Fuel type | Diesel |
| Fuel tank capacity | 13.2 gal |
| Gib'sea 84's Accommodation | |
|---|---|
| Cabin(s) | 2 |
| Berth(s) | 6 |
| Head(s) | 1 |
| Fresh water tank capacity | 26.4 gal |
| Fridge/ice-box capacity | 10.6 gal |
| Maximum headroom | 5’ 11” |
| Galley headroom | 5’ 7” |
| Head headroom | 5’ 7” |
| Gib'sea 84's Saloon | |
|---|---|
| Maximum headroom | 5’ 10” |
| Saloon table length | 3’ 4” |
| Saloon table width (min/max) | 1’ 8” / 3’ |
| Saloon width (min/max) | 6’ / 8’ 5” |
| Berth length | 6’ 5” |
| Berth width (head/elbows/knees/feet) | 2’ 1” 2’ 2’ |
| Gib'sea 84's Fore cabin | |
|---|---|
| Berth length | 6’ 5” |
| Berth width (head/elbows/knees/feet) | 5’ 7” 3’ 11” 2’ 1” 0’ 11” |
| Gib'sea 84's Aft cabin | |
|---|---|
| Maximum headroom | 5’ 7” |
| Berth length | 6’ 1” |
| Berth width (head/elbows/knees/feet) | 4’ 2” 3’ 11” 3’ 1” 2’ 4” |