| OUTER HEBRIDES GROUP (37) | |||||
|---|---|---|---|---|---|
| ISLAND | IOSA | WAB | IOTA | CO-ORDINATES | |
| LEWIS & HARRIS | OH1 | Many | EU 010 | 58º06.0´N 06º43.0´W | |
| NORTH UIST | OH2 | Many | - | 57º36.0´N 07º20.0´W | |
| SOUTH UIST | OH3 | Many | - | 57º15.0´N 07º21.0´W | |
| BENBECULAR | OH4 | Many | - | 57º15.0´N 07º21.0´W | |
| BERNERAY (North of N Uist) | OH5 | NF88/98 | - | 57º43.0´N 07º11.0´W | |
| MONACH ISLANDS | OH6 | NL66 | Eu 111 | 57º31.5´N 07º37.0´W | |
| VATERSAY | OH7 | NL69 | - | 56º56.0´N 07º32.0´W | |
| MINGULAY | OH8 | NL58 | - | 56º48.5´N 07º38.5´W | |
| ERISKAY | OH9 | NF70/71/80/81 | - | 57º05.0´N 07º17.5´W | |
| SANDRAY | OH10 | NL69 | - | º53.5´N 07º31.0´W | |
| BARRA | OH11 | NL69/NF60/70 | - | 56º59.0´N 07º27.0´W | |
| GREAT BERNERA | OH12 | NB13/14 | - | 58º13.4´N 06º50.0´W | |
| SCARP | OH13 | NA91 | - | 57º01.5´N 07º08.0´W | |
| TARANSAY | OH14 | NF99/NM09/NA90/NB00 | - | 57º54.0´N 07º00.5´W | |
| PABBAY | OH15 | NF88/98 | - | 57º46.0´N 07º14.0´W | |
| SOUTH BERNERAY | OH16 | NL57/58 | - | 6º47.0´N 07º38.5´W | |
| SOUTH PABBAY | OH17 | NL58/68 | - | 56º51.3´N 07º35.0´W | |
| SHIANT ISLANDS | OH18 | NM49 | - | 57º53.6´N 06º21.3´W | |
| BORERAY | OH19 | NF88 | - | 57º42.8´N 07º17.0´W | |
| KILLEGRAY | OH20 | NF98 | - | 57º44.5´N 07º05.0´W | |
| ENSAY | OH21 | NF98 | - | 57º46.0´N 07º05.0´W | |
| EILEAN IUBHARD | OH22 | NB30 | - | 58º00.2´N 06º25.6´W | |
| SEAFORTH | OH23 | NNB21 | - | 8º00.0´N 06º43.5´W | |
| MEALISTA | OH24 | NA92 | - | 58º04.8´N 07º07.5´W | |
| SCALPAY (Harris) | OH25 | NG29 | - | 57º52.0´N 06º40.0´W | |
| BALESHARE | OH26 | NF76 | - | 57º32.0´N 07º21.5´W | |
| GRIMSAY | OH27 | NNF85 | - | 57º29.5´N 07º14.5´W | |
| VALLAY (Northwest of N.Uist) | OH28 | NF77 | - | 57º39.8´N 07º24.6´W | |
| KIRKIBOST | OH29 | NF76 | - | 57º33.6´N 07º25.5´W | |
| RONAY | OH30 | NNF95 | - | 57º29.5´N 07º11.0´W | |
| WIAY (Northeast of S. Uist) | OH31 | NF46 | - | 57º24.0´N 07º12.6´W | |
| LITTLE BERNERA | OH32 | NB14 | - | 58º15.9´N 06º52.3´W | |
| EILEAN CHALUIM CHILLE | OH33 | NB32 | - | 58º06.2´N 06º26.4´W | |
| CALVAY (N.E. of Eriskay) | OH34 | NF81 | - | 57º05.7´N 07º16.2´W | |
| FIARAY (North of Barra) | OH35 | NF61/71 | - | 57º04.0´N 07º26.6´W | |
| FUDAY (NE of Barra) | OH36 | NF70 | - | 57º03.2´N 07º23.3´W | |
| FUIAY (East of Barra) | OH37 | NF70 | - | 56º59.8´N 07º22.1´W | |
| INNER HEBRIDES GROUP (46) | |||||
|---|---|---|---|---|---|
| ISLAND | IOSA | WAB | IOTA | CO-ORDINATES | |
| CANNA | NH1 | NG20 | EU 008 | 57º03.8´N 06º31.1´W | |
| RHUM | NH2 | NM29/39/49 NG30/40 | - | 57º00.0'N 06º19.0´W | |
| EIGG | NH3 | NM48/49 | - | 56º54.0´N 06º09.0´W | |
| TIREE | NH4 | NL93/94 NM04/05 | - | 56º30.0´N 06º53.0´W | |
| COLL | NH5 | NM15/16/25/26 | - | 56º37.0´N 06º34.0´W | |
| MUCK | NH6 | NM37/38/47/48 | - | 56º50.0´N 06º15.0´W | |
| SKYE | NH7 | Many | - | 57º23.0´N 06º18.0´W | |
| ASCRIBE ISLANDS | NH8 | NG26/36 | - | 57º35.5´N 06º31.0´W | |
| RONA | NH9 | NG65/66 | - | 57º32.0´N 05º58.5´W | |
| RAASAY | NH10 | NG53/54/55/64/65 | - | 57º22.0´N 06º02.0´W | |
| PABAY (Skye) | NH11 | NG62 | - | 57º16.5´N 05º51.5´W | |
| CROWLIN ISLANDS | NH12 | NG63/64 | - | 57º20.5´N 05º50.0´W | |
| LONGAY | NH13 | NG63 | - | 57º18.5´N 05º53.5´W | |
| WIAY (Skye) | NH14 | NG23/33 | - | 57º20.3´N 06º30.0´W | |
| MULL | NH15 | Many | - | 56º26.0´N 05º57.0´W | |
| IONA | NH16 | NM22 | - | 56º20.0´N 06º25.0´W | |
| TRESHNISH ISLANDS | NH17 | NM23/24 | EU 108 | 56º29.0´N 06º25.5´W | |
| ULVA | NH18 | NM33/34/43/44 | - | 56º29.0´N 06º13.0´W | |
| COLONSAY | NH19 | NM40 NR39/49 | - | 56º04.0´N 06º13.0´W | |
| ORONSAY | NH20 | NR38 | - | 56º01.0´N 06º15.0´W | |
| JURA | NH21 | Many | - | 55º55.0´N 06º00.0´W | |
| ISLAY | NH22 | Many | - | 55º45.0´N 06º10.0´W | |
| TEXA | NH23 | NR34 | - | 55º37.0´N 06º08.5´W | |
| GIGHA | NH24 | NR64/65 | - | 55º40.0´N 05º45.0´W | |
| CARA | NH25 | NR64 | - | 55º38.0´N 05º45.0´W | |
| SOAY | NH26 | NG41 | - | 57º09.5´N 06º11.5´W | |
| LITTLE COLONSAY | NH27 | NM33 | - | 56º27.0´N 06º15.5´W | |
| GOMETRA | NH28 | NM34 | - | 56º29.5´N 06º17.5´W | |
| STAFFA | NH29 | NM33 | - | 56º26.0´N 06º20.3´W | |
| SCALPAY (Skye) | NH30 | NG52/53/62/63 | - | 57º18.0´N 05º58.0´W | |
| TRODDAY | NH31 | NG47 | - | 57º43.5´N 06º17.8´W | |
| FLADDA | NH32 | NM24 | - | 57º44.6´N 06º26.1´W | |
| MINGAY (Skye) | NH33 | NG25 | - | 57º31.5´N 06º38.4´W | |
| ISAY | NH34 | NG25 | - | 57º31.0´N 06º39.0´W | |
| EORSA (Mull) | NH35 | NM43 | - | 56º28.0´N 06º05.4´W | |
| CALVE ISLAND (Mull) | NH36 | NM55 | - | 56º37.0´N 06º02.3´W | |
| INCH KENNETH | NH37 | NM43 | - | 56º26.5´N 06º09.5´W | |
| HARLOSH (West of Skye) | NH38 | NG23 | - | 57º21.7´N 06º31.5´W | |
| TARNER (West of Skye) | NH39 | NG23 | - | 57º21.6´N 06º29.6´W | |
| ORNSAY | NH40 | NG71 | - | 57º08.8´N 05º47.3´W | |
| EILEAN FLODIGARRY (NE of Skye) | NH41 | NG47 | - | 57º39.9´N 06º13.6´W | |
| STAFFIN (NE of Skye) | NH42 | NG46 | - | 57º38.6´N 06º12.2´W | |
| JURA SMALL ISLES (SE of Jura) | NH43 | NR56 | - | 55º50.3´N 05º56.0´W | |
| EILEAN IMERSAY (SE of Jura) | NH44 | NR44 | - | 55º38.4´N 06º05.3´W | |
| ORSAY (West of Islay) | NH45 | NR15 | - | 55º40.4´N 06º30.6´W | |
| GIGALUM (SE of Gigha) | NH46 | NR64 | - | 55º39.0´N 05º44.5´W | |
| COASTAL ISLANDS GROUP (22) | |||||
|---|---|---|---|---|---|
| ISLAND | IOSA | WAB | IOTA | CO-ORDINATES | |
| PENTLAND SKERRIES | SC1 | ND47 | EU 123 | 58º41.3´N 02º55.3´W | |
| STROMA | SC2 | ND37 | - | 58º41.0´N 03º07.0´W | |
| NEAVE | SC3 | NC66 | - | 58º32.9´N 04º17.7´W | |
| EILEAN NA RON | SC4 | NC66 | - | 58º33.4´N 04º20.3´W | |
| RABBIT ISLAND | SC5 | NC66 | - | 58º32.2´N 04º23.5´W | |
| EILEAN HOAN | SC6 | NC46 | - | 58º34.0´N 04º40.5´W | |
| HANDA | SC7 | NC14 | Eu 123 | 58º23.0´N 05º12.0´W | |
| OLDANY | SC8 | NC03 | - | 58º15.7´N 05º15.8´W | |
| GRUINARD | SC9 | NG99 | - | 57º53.4´N 05º28.2´W | |
| SUMMER ISLES | SC10 | NB09 | Eu 092 | 58º00.5´N 05º24.0´W | |
| ISLE OF EWE | SC11 | NG88 | - | 57º50.0´N 05º38.0´W | |
| EILEAN HORRISDALE | SC12 | NG77 | - | 57º41.7´N 05º42.8´W | |
| LONGA | SC13 | NG77 | - | 57º44.0´N 05º47.9´W | |
| ISLE MARTIN | SC14 | NH09/10//NC00 | - | 57º56.7´N 05º13.6´W | |
| SHONA (Moidart) | SC15 | NM67 | - | 56º48.0´N 05º51.6´W | |
| ORONSAY (Loch Sunart) | SC16 | NM55 | - | 56º39.7´N 05º56.1´W | |
| CARNA (Loch Sunart) | SC17 | NM65 | - | 56º39.7´N 05º53.2´W | |
| SOYEA (West of Loch Inver) | SC18 | NC02 | - | 58º08.6´N 05º19.1´W | |
| BADCALL BAY Isl (South of Scourie) | SC19 | NC14 | - | 05º09.5´W | |
| ISLE RISTOL (North of Summer Isl) | SC20 | NB91 | - | 58º02.6´N 05º26.2´W | |
| EILEAN MULLAGRACH (North of Summer Isl) | SC21 | NB91 | - | 58º02.8´N 05º27.7´W | |
| EILEAN GHLAIS (North of Summer Isl) | SC22 | NB91 | - | 58° 04' N ..05° 27.1' W | |