| Langøy | Vestfold, Norway | 33 | 4 | 0 | 2001-05-08 | |
| Langøya | Vestfold, Norway | 3 | 1 | 0 | 1996-10-10 | |
| Larkollen | Østfold, Norway | 17 | 4 | 0 | 1995-10-13 | |
| Larvik | Vestfold, Norway | 6 | 1 | 0 | 1993-09-27 | |
| Laukansanden-Saltvikhamn | Trøndelag, Norway | 1 | 1 | 0 | 1999-05-26 | |
| Leiknesveien 40 | Troms, Norway | 2 | 1 | 2 | 2018-10-16 | |
| Lesundet | Møre og Romsdal, Norway | 8 | 2 | 0 | 1993-10-21 | |
| Levangsheia | Telemark, Norway | 13 | 3 | 0 | 1995-10-06 | |
| Likvik, Skjold | Rogaland, Norway | 3 | 1 | 2 | 2018-08-28 | |
| Liland | Nordland, Norway | 87 | 4 | 0 | 2003-09-30 | |
| LIland | Nordland, Norway | 4 | 2 | 0 | 2004-10-05 | |
| liland 5 | Nordland, Norway | 1 | 1 | 0 | 2004-10-05 | |
| liland a | Nordland, Norway | 1 | 1 | 0 | 2004-10-05 | |
| Liland b | Nordland, Norway | 1 | 1 | 0 | 2004-10-05 | |
| Lillesandsfjorden | Agder, Norway | 18 | 2 | 0 | 1994-10-17 | |
| Lund-Klungset | Nordland, Norway | 1 | 1 | 1 | 2014-05-29 | |
| Lund/Eggemarka | Trøndelag, Norway | 1 | 1 | 0 | 1995-01-02 | |
| Lundenes | Troms, Norway | 10 | 2 | 0 | 1993-08-31 | |
| Lygra | Vestland, Norway | 5 | 2 | 2 | 2018-05-23 | |
| Lyngørfjorden | Agder, Norway | 9 | 2 | 0 | 1993-09-10 | |
| Lysnes, hurtigbåtkai | Troms, Norway | 7 | 1 | 4 | 2016-10-08 | |
| Lødingen | Nordland, Norway | 26 | 4 | 0 | 1998-09-29 | |
| Løgevik | Rogaland, Norway | 4 | 1 | 0 | 1994-12-01 | |
| Løvøya | Vestfold, Norway | 22 | 3 | 0 | 1998-09-17 | |
| Magerøya | Trøndelag, Norway | 17 | 4 | 0 | 1996-10-15 | |
| Malangseidet | Troms, Norway | 2 | 1 | 0 | 1993-11-04 | |
| Manger | Vestland, Norway | 3 | 2 | 0 | 1993-10-18 | |
| Marifjøra | Vestland, Norway | 4 | 2 | 0 | 1996-10-18 | |
| Marikoven | Vestland, Norway | 10 | 2 | 0 | 1994-10-20 | |
| Marinbiologisk stasjon, Espegrend | Vestland, Norway | 4 | 4 | 0 | 2016-10-03 | |
| Marinbiologisk stasjon, Espegrend | Vestland, Norway | 2 | 2 | 0 | 2016-10-20 | |
| Mefjordbotn, kai | Troms, Norway | 10 | 1 | 1 | 2016-10-08 | |
| Mefjordvær, kai | Troms, Norway | 2 | 1 | 0 | 2011-04-06 | |
| Melingsvåg | Vestland, Norway | 2 | 1 | 0 | 2002-05-28 | |
| Melkeviken | Vestland, Norway | 2 | 2 | 0 | 2018-06-14 | |
| mellom leangenbokta og rotvoll | Trøndelag, Norway | 1 | 1 | 0 | 2019-08-23 | |
| Melsomvik | Vestfold, Norway | 76 | 4 | 0 | 1998-10-06 | |
| Meløy | Nordland, Norway | 14 | 4 | 0 | 1995-09-14 | |
| Mesxy | Finnmark, Norway | 2 | 2 | 0 | 1994-04-08 | |
| Midsund | Møre og Romsdal, Norway | 30 | 4 | 0 | 1996-09-20 | |
| Mindalen | Agder, Norway | 2 | 1 | 0 | 1993-11-02 | |
| Mjølvik | Troms, Norway | 6 | 4 | 6 | 2014-08-28 | |
| Mjølvik Hardbunn | Troms, Norway | 10 | 8 | 13 | 2014-08-28 | |
| Monstad | Trøndelag, Norway | 2 | 1 | 0 | 1994-12-05 | |
| Moutmarka | Vestfold, Norway | 25 | 2 | 0 | 1999-10-22 | |
| Munkerekka | Vestfold, Norway | 56 | 4 | 0 | 2001-05-21 | |
| Myklebost | Møre og Romsdal, Norway | 8 | 2 | 0 | 1993-09-24 | |
| Mærdø | Agder, Norway | 19 | 1 | 0 | 1994-10-26 | |
| Møllebukta, Hafrsfjord | Rogaland, Norway | 23 | 4 | 0 | 1996-10-08 | |
| Mørkvedbukta, Fjæra | Nordland, Norway | 25 | 3 | 3 | 2014-10-09 | |
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