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Ranvikholmen

Natural harbour

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Region: Norway (3414), Viken (190), Ytre Oslofjord (181) and Asker (34)

Ranvikholmen: {"base": "no", "no": "Koselig sted, noe ubehagelig ved nordavind, solen g\u00e5r litt fort ned, ellers masse e koselige grillplaser.", "se": "Mysig plats, n\u00e5got obehaglig vid nordvind, solen g\u00e5r ner lite snabbt, annars massor av mysiga grillplatser.", "en": "Cozy place, somewhat uncomfortable with north wind, the sun sets a bit quickly, otherwise lots of cozy barbecue spots.", "da": "Hyggeligt sted, noget ubehageligt ved nordenvind, solen g\u00e5r lidt hurtigt ned, ellers mange hyggelige grillpladser."}
Ranvikholmen: {"base": "no", "no": "Fin brygge p\u00e5 en spennende \u00f8y! Her fra brygga med utsikt mot s\u00f8r (Horten) og skj\u00e6ra som huser en stor koloni med sel. Jeg har selv unng\u00e5tt \u00e5 fort\u00f8ye i den delen av bukta/havna pga. 180 cm kj\u00f8l, men s\u00e5 nylig et par med tilsvarende kj\u00f8ldybde som med stor rutine la seg meg baugen inn mot det \u00f8stligste/venstre hj\u00f8rnet av kaien, der den m\u00f8ter fjellet, og et hekkanker (tror det er sandgrunn midt i vika).", "se": "Fin brygga p\u00e5 en sp\u00e4nnande \u00f6! H\u00e4r fr\u00e5n bryggan med utsikt mot s\u00f6der (Horten) och sk\u00e4ren som hyser en stor koloni med s\u00e4l. Jag har sj\u00e4lv undvikit att f\u00f6rt\u00f6ja i den delen av viken/hamnen pga. 180 cm k\u00f6l, men s\u00e5g nyligen ett par med motsvarande k\u00f6ldjup som med stor rutin lade sig med f\u00f6ren in mot det \u00f6stligaste/v\u00e4nstra h\u00f6rnet av kajen, d\u00e4r den m\u00f6ter berget, och ett h\u00e4ckankare (tror det \u00e4r sandbotten mitt i viken).", "en": "Nice dock on an exciting island! From the dock here you have a view towards the south (Horten) and the skerries that host a large seal colony. I have personally avoided mooring in that part of the bay/harbor because of a 180 cm keel, but recently saw a couple with a similar keel depth who with great skill moored with the bow in towards the eastern/left corner of the quay, where it meets the rock, and with a stern anchor (I believe the middle of the cove has a sandy bottom).", "da": "Fin bro p\u00e5 en sp\u00e6ndende \u00f8! Her fra broen med udsigt mod syd (Horten) og sk\u00e6rene som huser en stor koloni af s\u00e6ler. Jeg har selv undg\u00e5et at fort\u00f8je i den del af bugten/havnen pga. 180 cm k\u00f8l, men s\u00e5 for nylig et par med tilsvarende k\u00f8ldybde som med stor rutine lagde sig med st\u00e6vnen ind mod det \u00f8stligste/venstre hj\u00f8rne af kajen, hvor den m\u00f8der bjerget, og et h\u00e6kanker (tror det er sandbund midt i vigten)."}
Ranvikholmen: {"base": "no", "no": "Fin brygge, enkelt \u00e5 fort\u00f8ye, god dybde i den nordre enden.", "se": "Fin brygga, enkelt att f\u00f6rt\u00f6ja, bra djup i den norra \u00e4nden.", "en": "Nice pier, easy to moor, good depth at the northern end.", "da": "Fin bro, enkelt at fort\u00f8je, god dybde i den nordlige ende."}
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Facilities

Available facilities: Toilet.

Updated on 13. Jun 2023. Update facilities.

Mooring

Options for mooring in this harbour: To pier/wharf.

Updated on 13. Jun 2023. Update mooring.

Descriptions and reviews

Erik Eriksen says:

area

maritime qualities

description

Ramsvikholmen is an exciting island with distinctive flora and geology. The harbour is well protected from winds from the west and south, a bit shallow (for those of us with deep keels) at the inner part, acceptable along the pier furthest to the north.

[translated from Norwegian with AI]

3 x helpful | written on 13. Jun 2023

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Map of Ranvikholmen

Facilities

Available facilities: Toilet.

Updated on 13. Jun 2023. Update facilities.

Mooring

Options for mooring in this harbour: To pier/wharf.

Updated on 13. Jun 2023. Update mooring.

Wind protection

Protection next night

85 points

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Want to know how the wind score works? Then you should read this explanation.

The wind forecasts come from yr.no (Norwegian Meteorological Institute), and was last updated 1 hour and 36 minutes ago (Saturday 16 August 09:28 AM). The next night score shows you the worst hour between 22:00 and 08:00 the next night. We recommend that you check multiple sources for wind forecasts. windy.com is a good website to show larger wind systems.

The safe directions for this harbour was added at None. Click here to edit.

Ranvikholmen and/or the surrounding seas is not well protected from strong winds and waves, and you should take caution in foul weather. Click to edit protection level.

Last visits to Ranvikholmen

Tue 12 Aug 2025

FAIR HAVEN [MMSI: 258212440]

Mon 11 Aug 2025

RAV [MMSI: 259289000]

Thu 07 Aug 2025

STIWETT II [MMSI: 257019700]

Wed 06 Aug 2025

SHARMTROLL [MMSI: 257910130]

GILI 2 [MMSI: 258546410]

The visits are retrieved from AIS data. You can click to see all visiting ships to Ranvikholmen, as well as statistics about the ships that visits

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Contributors

Users that contributed to this page: Olav Pekeberg, Erik Eriksen and Erik Egelund

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