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21 NEAR SHORE “BLACKFIN”

March 12, 2022

One builder intends to use her in the lakes in the Raleigh, NC area as well as the near shore waters in the sounds off North Carolina. She will be at home in the bays, coastal situations, sounds and she can venture a bit offshore once in awhile.

Key Features

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    Specifications

    Specifications, including hydrostatic information, are provided as a convenience only and may change without notice. These proposed targets are approximate and are heavily dependent on choices made during construction such as material weights and other subsequent factors such as engine size and loading of the vessel during actual use.


    Designation: 21ONSIK
    Series: Near Shore
    Centerline Length (Hull): 21 ft / 6.4 m
    Maximum Beam: 8 ft 6 in / 2.6 m
    Target Draft (Hull): 16 in / 40 cm
    Notes on Draft: Predicted draft at Target Displacement (See Notes on Displacement below)
    Target Displacement: 3825 lbs / 1735 kg
    Notes on Displacement: Fully loaded at Designed Waterline: People, Fuel, Motor(s), Consumables, etc. This is a better figure for evaluating a boat in real world conditions.
    Maximum Horsepower: 250
    Fuel Capacity: 60 gal / 227 L
    Deadrise at Transom: 16°
    Deadrise at Midships: 21°
    Deadrise at Entry: 48°
    Waterline Length: 18 ft 6 in / 5.6 m
    Hull Surface Area: 258 sq ft / 24 sq m
    Notes on Hull Surface Area: When considering a new boat build, the Hull Surface Area is a good indication of the relative size of one boat compared to another.
    Length: 20 to 29 FeetSeries: Near Shore Series
    Previous Post:21 FLATS “TARPON”
    Next Post:23 NEAR SHORE “LARGO”

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