oarweed, tangle
- kingdom: Chromista
- phylum: Ochrophyta
- class: Phaeophyceae
- order: Laminariales
- family: Laminariaceae
- genus: Laminaria
- species: Laminaria digitata
Yarmouth
Nova Scotia
Canada
Skagen
North Denmark
Denmark
Roscoff
A2
France
Helgoland- Langballig
- Nortorf
Schleswig-Holstein
Germany
Saint Peter Port
St Peter Port
Guernsey
Noordwijk-Binnen
South Holland
Netherlands
Falkenberg- Halmstad
- Påarp
- Trönninge
Halland- Höganäs
- Vejbystrand
Skåne- Lysekil
Västra Götaland
Sweden
Alderney- Bembridge
- Berwick-Upon-Tweed
- Bognor Regis
- Brighton
- Brixham
- Clacton-on-Sea
- Combe Martin
- Dover
- Dovercourt
- Falmouth
- Filey
- Flamborough
- Folkestone
- Fowey
- Freshwater
- Hartlepool
- Harwich
- Hastings
- Hugh Town
- Ilfracombe
- Isles of Scilly
- Marazion
- Margate
- Mevagissey
- Millbrook
- Newhaven
- North Shields
- Paignton
- Plymouth
- Portsmouth
- Ramsgate
- Redcar
- Saint Leonards-on-Sea
- Scarborough
- Seaview
- Sidmouth
- Southsea
- St Ives
- Swanage
- Torquay
- Totland
- Tynemouth
- Ventnor
- Weymouth
- Whitburn
- Whitby
- Whitley Bay
- Yarmouth
England- Isle of Lewis
- Lamlash
- Seafield
- Stornoway
- Tarbert
Scotland- Aberystwyth
- Penparcau
Wales
United Kingdom
Groton