Really fast sailor – Guyline 105

34 ft
Nynäshamn, Sweden

Guyline 105 drawn by Guy Christer Lönngren.

A really fast sailor with a perfect bite on the crotch thank to the draft of 2.5 meters with the keel down. In a natural harbor, the keel is folded up with hydraulics, and a draft of 1.45 meters is achieved. Large windows provide all-around visibility and light in the salon, and sandwich laminate in the hull sides provides good insulation. Good standing height and space in the salon.

  • SRS number 0.982.
  • Length 10.5 m
  • Width 3.15 m
  • Water tank Stainless 95 liters cleaned winter 20/21
  • Diesel tank Stainless 75 liters cleaned winter 20/21
  • Septic tank Stainless 75 liters new winter 20/21

Built in 1985 with sail number SWE 1. We are the 2nd owner of the boat.

Extensive updates completed in winter 2020/2021 are listed further down.

Engine 3 cylinder Yanmar 3GMF 22.5 HP from 1985 but in good condition.


Mainsail and self-tacking jib in carbon fiber from Gransegel. The sails are from 2012 but in good condition, and many years left. It sailed a little between 2012 and 2020 when the previous owner was old.

Gennaker and Spinnaker in good condition. A self-tacking jib from when the boat was new but in good condition.

2 Lewmar windlass with stainless Bruce anchors 15 kg in the bow and 12.5 kg in the stern.

2 pcs 50 Watt solar cells power the fridge.

Back brace winches Harken 32 ST

Jib/Genoa winches Harken 40 ST (2021)

Fall winches 1 pc Harken 35 ST and 1 pc Harken 20 ST (2021)

Raymarine Axiom 9″ navigator at the wheel (2021).

Silva Nexus Wind, Depth, Speed ​​, and Nav repeater.

Silva Multi and Battery Monitor at the nav table.

Large cooler with compressor cooling under the navigation seat.

Heater Volvo Flygmotor Thermo 2500 was installed in 2021.

7 props Seaquip SB2

Updates 2020/2021 at the cost of approx. $14000.

New battery bank with ground cables.

Starter battery Optima Yellowtop 38 Ah and consumable batteries 2 pcs AGM totaling 236 Ah.

New main switch and Isolation relay Victron Argofet Mosfet.

New Victron solar regulator.

Replace all cooling hoses and gaskets on the engine’s glycol circuit.

Backlash renovated with new cone.

Mounted seawater filter.

New diesel filter and cleaned tank.

The bottom was sanded down to polyester and 4 layers of NM Epoxy, and 2 layers of Jotun epoxy primer.

New recessed Tru design bottom grommets glued into the hull with epoxy.

New Septitank 75 liters with tire deflation and pump out into the lake.

New Jabsco toast chair with a large seat.

New propeller shaft.

New propeller shaft bearing in support bearing bracket and seal.

New 2-bladed Flex o Fold propeller. The boat cruises 6.8 knots at 2000 rpm.

New man train feet.

New backstay and stern stay in Dynema with new ropes and pulleys.

New jib sheet

New Spinnaker case

Selden sternstay batten.

New Rodkick Selden.

New large bulkhead rail Lewmar, which is demountable for more space in port.

Down neck line for gennacker drawn from point to cockpit.

New reading lights with USB

New mattresses in aft berth and foremast.

New heater Thermo 2500 installed.

The boat is launched in Nynäshamn

More pictures on request

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