Jonathan Boat Specifications

Build to explore the cold latitudes

• The boat is build in alloy and specially designed and strengthened for sailing in Arctic and Antarctic waters. (Thicker hull plating and extra longitudinal frames 20 cm apart from 60 cm above to 60 cm below the waterline)
• The boat has an extra watertight compartment in the bow section.
• The boat has an average of 7 cm foam insulation including floorboards.
• There are 8 fixed berth either single or double.
• Average berth length 1,95 cm, max length 2,05 cm
• On board there is an inverter for charging battery packs, laptops and phones, etc.
• Maximum headroom 2,10 cm,  average headroom 2,05 cm.
• Fixed table for 8 persons.
• The boat is fully equipped for long-distance sailing.

The boat is equipped with

• Heatpol diesel heater
• Taylor paraffin stove with oven
• Freezer
• Shower to be used only if water supply is sufficient
• Selfsteering
• Autopilot
• Depth, speed and wind indicator
• GPS navigation
• VHF
• Radar
• SSB receiver
• Iridium telephone with data modem
• Windgenerator
• Solarpanels
• Liferaft
• Lifevests
• Flares
• Epirb
• Zodiac and outboard engine
• Diving compressor
• 2x diving kit
• CD player
• Invertor for 220 volt max 800 watt
• Emergency pumps 2 x 13 m3 an hour (electric)
• Manual pump

more Specs

Length:                                                                     14,95 m
Width:                                                                       4,05 m
Depth centerboard (up):                                             1,30 m
Depth centerboard (down):                                        2,70 m
Sail area (max.):                                                        136 m2
Average speed under sail:                                              7 Kn
Engine power:                                                              76 Hp
Average speed under power:                                         6½ K
Maximum Speed under power:                                    8½  Kn
Diesel tanks (total):                                                     650 L
Water tanks (total):                                                    575 L
​Watermaker:                                                             30 l/hr
Paraffin:                                                                        75 L
Wastewatertank:                                                         200 L 
Main anchor (Vulcan):                                      40 kg. / 88 lb
Anchor chain:                                                              100 m

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