IOSA Isles
Last revised: 17 October 2005.
#	Island Group	Code	Name	Permission may be required	Lat. deg N	Long. deg W
001	Clyde	CL01	Arran	n	55.58	5.25
002	Clyde	CL02	Bute	n	55.83	5.07
003	Clyde	CL03	Great Cumbrae	n	55.77	4.92
004	Clyde	CL04	Little Cumbrae	y	55.72	4.95
005	Clyde	CL05	Ailsa Craig	y	55.25	5.12
006	Clyde	CL06	Holy Island	y	55.52	5.07
007	Clyde	CL07	Pladda	y	55.43	5.12
008	Clyde	CL08	Sanda	y	55.28	5.58
009	Clyde	CL09	Davaar	y	55.42	5.54
010	Clyde	CL10	Inchmarnock	y	55.79	5.16
011	Clyde	CL11	Lady Isle	y	55.53	4.73
012	Clyde	CL12	Horse Island	y	55.65	4.84
013	Clyde	CL13	Burnt Islands (Bute)	y	55.93	5.17
014	Clyde	CL14	Eilean Dubh (Bute)	n	55.93	5.18
015	Firth of Lorne	FL01	Lismore	n	56.51	5.50
016	Firth of Lorne	FL02	Kerrera	n	56.40	5.54
017	Firth of Lorne	FL03	Seil	n	56.30	5.62
018	Firth of Lorne	FL04	Luing	n	56.24	5.64
019	Firth of Lorne	FL05	Scarba	y	56.18	5.71
020	Firth of Lorne	FL06	Garvellachs	y	56.23	5.78
021	Firth of Lorne	FL07	Lunga	y	56.22	5.70
022	Firth of Lorne	FL08	Shuna (E of Luing)	y	56.22	5.60
023	Firth of Lorne	FL09	Eilean Macaskin	y	56.13	5.56
024	Firth of Lorne	FL10	Eilean Righ	y	56.16	5.54
025	Firth of Lorne	FL11	Eilean Mhic-Chrion	y	56.18	5.54
026	Firth of Lorne	FL12	Shuna (NW of Appin)	y	56.59	5.39
027	Firth of Lorne	FL13	Torsa (NE of Luing)	y	56.26	5.62
028	Firth of Lorne	FL14	Easdale (W of Seil)	y	56.29	5.66
029	Outliers	OL01	Flannan	y	58.28	7.58
030	Outliers	OL02	St. Kilda	y	57.82	8.58
031	Outliers	OL03	North Rona	y	59.12	5.83
032	Outliers	OL04	Sula Sgeir	y	59.10	6.13
033	Firth of Forth	FF01	Isle of May	y	56.19	2.56
034	Firth of Forth	FF02	Bass Rock	y	56.08	2.64
035	Firth of Forth	FF03	Craigleith	y	56.07	2.71
036	Firth of Forth	FF04	Fidra	y	56.07	2.78
037	Firth of Forth	FF05	Inchkeith	y	56.03	3.13
038	Firth of Forth	FF06	Inchcolm	y	56.03	3.30
039	Firth of Forth	FF07	Inchmickery	y	56.01	3.27
040	Firth of Forth	FF08	Lamb Island	y	56.07	2.75
041	Firth of Forth	FF09	Cramond Island	n	55.99	3.29
042	Solway Firth	SF01	Hestan	y	54.83	3.81
043	Solway Firth	SF02	Little Ross	y	54.77	4.08
044	Solway Firth	SF03	Islands of Fleet	y	54.82	4.22
045	Solway Firth	SF04	Murray's Island	y	54.82	4.24
046	Shetland and Fair Isle	SH01	Mainland	n	60.10	1.27
047	Shetland and Fair Isle	SH02	Unst	n	60.73	0.87
048	Shetland and Fair Isle	SH03	Yell	n	60.57	1.10
049	Shetland and Fair Isle	SH04	Fetlar	n	60.60	0.87
050	Shetland and Fair Isle	SH05	Whalsay	n	60.35	0.97
051	Shetland and Fair Isle	SH06	Bressay	n	60.15	1.08
052	Shetland and Fair Isle	SH07	Foula	n	60.13	2.07
053	Shetland and Fair Isle	SH08	Out Skerries	n	60.42	0.77
054	Shetland and Fair Isle	SH09	Fair Isle	n	59.54	1.63
055	Shetland and Fair Isle	SH10	Mousa	y	60.00	1.17
056	Shetland and Fair Isle	SH11	Noss	y	60.15	1.02
057	Shetland and Fair Isle	SH12	Vaila	y	60.20	1.59
058	Shetland and Fair Isle	SH13	Vementry	y	60.33	1.46
059	Shetland and Fair Isle	SH14	Papa Stour	y	60.33	1.70
060	Shetland and Fair Isle	SH15	Hascosay	y	60.61	0.99
061	Shetland and Fair Isle	SH16	Hildasay	y	60.15	1.36
062	Shetland and Fair Isle	SH17	Papa Little	y	60.33	1.39
063	Shetland and Fair Isle	SH18	Uyea (N of Mainland)	y	60.62	1.43
064	Shetland and Fair Isle	SH19	Balta (E of Unst)	y	60.74	0.79
065	Shetland and Fair Isle	SH20	Bigga (SW of Yell)	y	60.49	1.19
066	Shetland and Fair Isle	SH21	Trondra (W of Mainland)	y	60.12	1.29
067	Shetland and Fair Isle	SH22	West Burra (W of Mainland)	y	60.09	1.32
068	Shetland and Fair Isle	SH23	East Burra (W of Mainland)	y	60.08	1.31
069	Shetland and Fair Isle	SH24	Oxna (W of Mainland)	y	60.12	1.37
070	Shetland and Fair Isle	SH25	Papa (W of Mainland)	y	60.12	1.34
071	Shetland and Fair Isle	SH26	Linga (Olna Firth)	y	60.36	1.36
072	Shetland and Fair Isle	SH27	Linga (E of Yell)	y	60.67	0.98
073	Shetland and Fair Isle	SH28	West Linga (W of Whalsay)	y	60.36	1.04
074	Shetland and Fair Isle	SH29	Muckle Roe (W of Mainland)	y	60.37	1.42
075	Shetland and Fair Isle	SH30	Uyea	y	60.67	0.90
076	Orkney Islands	OR01	Mainland	n	58.98	3.08
077	Orkney Islands	OR02	Westray	n	59.30	2.95
078	Orkney Islands	OR03	Papa Westray	n	59.35	2.89
079	Orkney Islands	OR04	North Ronaldsay	n	59.37	2.42
080	Orkney Islands	OR05	South Ronaldsay	n	58.82	2.93
081	Orkney Islands	OR06	Hoy	n	58.83	3.28
082	Orkney Islands	OR07	Shapinsay	n	59.05	2.85
083	Orkney Islands	OR08	Stronsay	n	59.12	2.60
084	Orkney Islands	OR09	Rousay	n	59.15	3.03
085	Orkney Islands	OR10	Sanday	n	59.25	2.57
086	Orkney Islands	OR11	Eday	n	59.17	2.78
087	Orkney Islands	OR12	Egilsay	n	59.16	2.92
088	Orkney Islands	OR13	Flotta	n	58.83	3.12
089	Orkney Islands	OR14	Burray	n	58.85	2.90
090	Orkney Islands	OR15	Swona	y	58.74	3.06
091	Orkney Islands	OR16	Switha	y	58.80	3.10
092	Orkney Islands	OR17	Fara	y	58.84	3.17
093	Orkney Islands	OR18	Cava	y	58.88	3.17
094	Orkney Islands	OR19	Copinsay	y	58.90	2.67
095	Orkney Islands	OR20	Graemsay	n	58.93	3.29
096	Orkney Islands	OR21	Gairsay	y	59.08	2.98
097	Orkney Islands	OR22	Wyre	n	59.12	2.97
098	Orkney Islands	OR23	Faray	y	59.22	2.83
099	Orkney Islands	OR24	Eynhallow	y	59.15	3.12
100	Orkney Islands	OR25	Auskerry	y	59.03	2.57
101	Orkney Islands	OR26	Lamb Holm	n	58.89	2.89
102	Orkney Islands	OR27	Glims Holm	n	58.88	2.91
103	Orkney Islands	OR28	Hunda	y	58.85	2.98
104	Orkney Islands	OR29	Calf of Eday (NE of Eday)	y	59.24	2.73
105	Orkney Islands	OR30	Hellier Holm (SW of Shapinsay)	y	59.02	2.90
106	Orkney Islands	OR31	Linga Holm (NW of Stronsay)	y	59.13	2.67
107	Orkney Islands	OR32	Muckle Green Holm (SW of Eday)	y	59.13	2.83
108	Orkney Islands	OR33	Holm of Scockness (E of Rousay)	y	59.17	2.95
109	Orkney Islands	OR34	Papa Stronsay (NE of Stronsay)	y	59.15	2.59
110	Orkney Islands	OR35	Holm of Grimbister	n	59.03	3.06
111	Orkney Islands	OR36	Damsay	n	59.01	3.06
112	Outer Hebrides	OH01	Lewis and Harris	n	58.10	6.72
113	Outer Hebrides	OH02	North Uist	n	57.60	7.33
114	Outer Hebrides	OH03	South Uist	n	57.25	7.35
115	Outer Hebrides	OH04	Benbecula	n	57.45	7.33
116	Outer Hebrides	OH05	Berneray (N of N Uist)	n	57.72	7.18
117	Outer Hebrides	OH06	Monach Islands	y	57.52	7.62
118	Outer Hebrides	OH07	Vatersay	n	56.93	7.53
119	Outer Hebrides	OH08	Mingulay	y	56.81	7.64
120	Outer Hebrides	OH09	Eriskay	n	57.08	7.29
121	Outer Hebrides	OH10	Sandray	y	56.89	7.52
122	Outer Hebrides	OH11	Barra	n	56.98	7.45
123	Outer Hebrides	OH12	Great Bernera	n	58.22	6.83
124	Outer Hebrides	OH13	Scarp	y	58.02	7.13
125	Outer Hebrides	OH14	Taransay	y	57.90	7.01
126	Outer Hebrides	OH15	Pabbay	y	57.77	7.23
127	Outer Hebrides	OH16	South Berneray	y	56.78	7.64
128	Outer Hebrides	OH17	South Pabbay	y	56.85	7.58
129	Outer Hebrides	OH18	Shiant Islands	y	57.89	6.36
130	Outer Hebrides	OH19	Boreray	y	57.71	7.28
131	Outer Hebrides	OH20	Killegray	n	57.74	7.08
132	Outer Hebrides	OH21	Ensay	y	57.77	7.08
133	Outer Hebrides	OH22	Eilean Lubhard	y	58.00	6.43
134	Outer Hebrides	OH23	Seaforth	y	58.00	6.72
135	Outer Hebrides	OH24	Mealista	y	58.08	7.13
136	Outer Hebrides	OH25	Scalpay (Harris)	n	57.87	6.67
137	Outer Hebrides	OH26	Baleshare	n	57.53	7.36
138	Outer Hebrides	OH27	Grimsay	n	57.49	7.24
139	Outer Hebrides	OH28	Vallay (NW of N Uist)	y	57.66	7.41
140	Outer Hebrides	OH29	Kirkibost	y	57.56	7.42
141	Outer Hebrides	OH30	Ronay	y	57.49	7.18
142	Outer Hebrides	OH31	Wiay (NE of S Uist)	y	57.40	7.21
143	Outer Hebrides	OH32	Little Bernera	y	58.27	6.87
144	Outer Hebrides	OH33	Eilean Chaluim Chille (E of Lewis)	y	58.10	6.44
145	Outer Hebrides	OH34	Calvay (NE of Eriskay)	y	57.09	7.27
146	Outer Hebrides	OH35	Fiaray (N of Barra)	y	57.07	7.44
147	Outer Hebrides	OH36	Fuday (NE of Barra)	y	57.05	7.39
148	Outer Hebrides	OH37	Fuiay (E of Barra)	y	57.00	7.37
149	Inner Hebrides	NH01	Canna	y	57.06	6.52
150	Inner Hebrides	NH02	Rhum	y	57.00	6.32
151	Inner Hebrides	NH03	Eigg	y	56.90	6.15
152	Inner Hebrides	NH04	Tiree	n	56.50	6.88
153	Inner Hebrides	NH05	Coll	n	56.62	6.57
154	Inner Hebrides	NH06	Muck	y	56.83	6.25
155	Inner Hebrides	NH07	Skye	n	57.38	6.30
156	Inner Hebrides	NH08	Ascrib Islands	y	57.59	6.52
157	Inner Hebrides	NH09	Rona	y	57.53	5.97
158	Inner Hebrides	NH10	Raasay	n	57.37	6.03
159	Inner Hebrides	NH11	Pabay (Skye)	y	57.27	5.86
160	Inner Hebrides	NH12	Crowlin Islands	y	57.34	5.83
161	Inner Hebrides	NH13	Longay	y	57.31	5.89
162	Inner Hebrides	NH14	Wiay (Skye)	y	57.34	6.50
163	Inner Hebrides	NH15	Mull	n	56.43	5.95
164	Inner Hebrides	NH16	Iona	n	56.33	6.42
165	Inner Hebrides	NH17	Treshnish Islands	y	56.48	6.42
166	Inner Hebrides	NH18	Ulva	y	56.48	6.22
167	Inner Hebrides	NH19	Colonsay	n	56.07	6.22
168	Inner Hebrides	NH20	Oronsay	y	56.02	6.25
169	Inner Hebrides	NH21	Jura	n	55.92	6.00
170	Inner Hebrides	NH22	Islay	n	55.75	6.17
171	Inner Hebrides	NH23	Texa	y	55.62	6.14
172	Inner Hebrides	NH24	Gigha	n	55.67	5.75
173	Inner Hebrides	NH25	Cara	y	55.63	5.75
174	Inner Hebrides	NH26	Soay	y	57.16	6.19
175	Inner Hebrides	NH27	Little Colonsay	y	56.45	6.26
176	Inner Hebrides	NH28	Gometra	y	56.49	6.29
177	Inner Hebrides	NH29	Staffa	y	56.43	6.34
178	Inner Hebrides	NH30	Scalpay (Skye)	y	57.30	5.97
179	Inner Hebrides	NH31	Trodday	y	57.73	6.30
180	Inner Hebrides	NH32	Fladda	y	57.74	6.43
181	Inner Hebrides	NH33	Mingay (Skye)	y	57.52	6.64
182	Inner Hebrides	NH34	Isay	y	57.52	6.65
183	Inner Hebrides	NH35	Eorsa (Mull)	y	56.47	6.09
184	Inner Hebrides	NH36	Calve Island (Mull)	y	56.62	6.04
185	Inner Hebrides	NH37	Inch Kenneth	y	56.44	6.16
186	Inner Hebrides	NH38	Harlosh (W of Skye)	y	57.36	6.53
187	Inner Hebrides	NH39	Tarner (W of Skye)	y	57.36	6.49
188	Inner Hebrides	NH40	Oronsay (SE of Skye)	y	57.15	5.79
189	Inner Hebrides	NH41	Eilean Flodigarry (NE of Skye)	y	57.66	6.23
190	Inner Hebrides	NH42	Staffin Islands (NE of Skye)	y	57.64	6.20
191	Inner Hebrides	NH43	Jura Small Isles (SE of Jura)	y	55.84	5.93
192	Inner Hebrides	NH44	Eilean Imersay (SE of Islay)	y	55.64	6.09
193	Inner Hebrides	NH45	Orsay (Islay) (W of Islay)	y	55.67	6.51
194	Inner Hebrides	NH46	Gigalum (SE of Gigha)	y	55.65	5.74
195	Scottish Coastal Islands	SC01	Pentland Skerries	y	58.69	2.92
196	Scottish Coastal Islands	SC02	Stroma	y	58.68	3.12
197	Scottish Coastal Islands	SC03	Neave	y	58.55	4.29
198	Scottish Coastal Islands	SC04	Eilean Nan Ron	y	58.56	4.34
199	Scottish Coastal Islands	SC05	Rabbit Islands	y	58.54	4.39
200	Scottish Coastal Islands	SC06	Eilean Hoan	y	58.57	4.67
201	Scottish Coastal Islands	SC07	Handa	y	58.38	5.20
202	Scottish Coastal Islands	SC08	Oldany	y	58.26	5.26
203	Scottish Coastal Islands	SC09	Gruinard	y	57.89	5.47
204	Scottish Coastal Islands	SC10	Summer Isles	y	58.01	5.40
205	Scottish Coastal Islands	SC11	Isles of Ewe	y	57.83	5.63
206	Scottish Coastal Islands	SC12	Eilean Horrisdale	y	57.70	5.71
207	Scottish Coastal Islands	SC13	Longa	y	57.73	5.80
208	Scottish Coastal Islands	SC14	Isle Martin	y	57.95	5.23
209	Scottish Coastal Islands	SC15	Shona (Moidart)	y	56.80	5.86
210	Scottish Coastal Islands	SC16	Oronsay (Loch Sunart)	y	56.66	5.93
211	Scottish Coastal Islands	SC17	Carna (Loch Sunart)	y	56.66	5.89
212	Scottish Coastal Islands	SC18	Soyea Island (W of Lochinver)	y	58.14	5.32
213	Scottish Coastal Islands	SC20	Isle Ristol (N of Summer Isles)	y	58.04	5.44
214	Scottish Coastal Islands	SC21	Eilean Mullagrach (N of Summer Isles)	y	58.05	5.46
215	Scottish Coastal Islands	SC22	Eilean Ghlais (N of Summer Isles)	y	58.03	5.47