1. Detaşament Maritim Liman (HQ: Cetatea Albă). Formed 6.9.1941. Disbanded by March 1944.

Companie Pionieri C.M.R.	Cetatea Albă
Batalion 17 Infanterie Marină:	Nicolaeni
Compania 3	Zolocari
Compania 1	Nicolaeni
Compania 2	Bugaz
Compania Observare (Observation Company)
Companie Pioneri C.M.R. (Pioners Company)	Bugaz
Baterie 75 mm Munte (Mountain 75 mm Battery)	Bugaz
Sectie Artilerie 2 x 152 mm (Artillery Section)	Bugaz
Sectie Artilerie Navală 47 mm (Naval Artillery Section)	Bugaz
Sectie Proiectoare (Searchlights Section)
Atelier Reparaţii (Repair Workroom)	Bugaz

1. Detaşament Maritim Odessa (HQ: Odessa). Formed 16.10.1941. Disbanded by February 1944.

Companie (Pluton) Pionieri Marină (Pioners Company / Platoon)	Odessa
Companie (Pluton) Transmisiuni Marină (Signal Comapny / Platoon)	Odessa
Secţie Mine Estacade (Stockade Section)	Odessa
Flotila Siguranţă (Security Flotilla, with 1 tug, 3 dredging boats)	Odessa
? Batalion 590 Infanterie (590. Infantry Batallion)
Batalion 15 Infanterie Marină	Odessa
Compania 3 Observare Marină (3. Observation Comapny)	?
Compania 4 Observare Marină (4. Observation Company)	?
Battery ''Brâncoveanu'' (4 x 75 mm)	Odessa

3. Detaşament Maritim Sulina (HQ: Sulina).

Organization as of 1.1.43:

Pluton Transmisiuni (Signal Platoon)
Compania 1 Observare Marină (1. Observation Company)
Flotila de Siguranţă (Security Flotilla, with 2 vedettes and 4 dredging motorboats)
Secţia Şalupe Patrulare (Patrol Boats Section)
Batalion 16 Infanterie Marină	Sulina
Baterie Artilerie A.C. (Antitank Battery, with 8 guns)
Gruparea Artilerie Marină (Maritime Artillery Group)
Artilerie AA de întărire (Reinforcement AA Artillery):
Bateria 28 Vickers (75 mm AA)
Bateria 143 Bofors (40 mm AA)
Bateria 104 Bofors (40 mm AA)
Bateria 242 Hotchis (13,2 mm AA)
Grănicerii şi jandarmii din zonă (Local Frontier-Guards and Gendarmes)