| Number seen/Abundance | Date | Location | Comments | Species |
|---|---|---|---|---|
| P | DD/MM/YYYY | Gunwharf Quay, Portsmouth (surveyed between June 2002 and October 2003) |
Confirmation of a previous unrecorded observation. NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Haslar Marina, Gosport (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Southsea Marina (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Brighton Marina (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Dover Marina (surveyed between June 2002 and October 2003) |
Confirmation of a previous unrecorded observation NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Ramsgate Marina (surveyed between June 2002 and October 2003) |
Confirmation of a previous unrecorded observation NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Sheerness Docks (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | West Mersea (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Harwich Town Quay (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Lowestoft Marina (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Grimsby Harbour (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Lymington Marina (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Cowes, Isle of Wight (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Yarmouth, Isle of Wight (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Wooten Creek, Isle of Wight (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Weymouth Harbour (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Exmouth Marina (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Torquay Marina (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Brixham Marina (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Darthaven Marina, Kingswear (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Falmouth Marina (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Holyhead Marina (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Fleetwood Marina (surveyed between June 2002 and October 2003) |
NB sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Cairnryan, Loch Ryan (surveyed between June 2002 and October 2003) |
Confirmation of a previous unrecorded observation. NB. Sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Stranraer, Loch Ryan (surveyed between June 2002 and October 2003) |
Confirmation of a previous unrecorded observation. NB. Sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Ardrossan Marina (surveyed between June 2002 and October 2003) |
NB. Sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Elizabeth Marina, Jersey (surveyed between June 2002 and October 2003) |
NB. Sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | St Helier Marina, Jersey (surveyed between June 2002 and October 2003) |
NB. Sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Qu. Elizabeth II Marina, Guernsey (surveyed between June 2002 and October 2003) |
NB. Sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |
| P | DD/MM/YYYY | Fenit Harbour, Ireland (surveyed between June 2002 and October 2003) |
NB. Sightings published in PMNHS Newsletter No. 14 Feb 2004 | Styela clava |