Yes, they are two different armed forces. While the US Marine Corps is a part of the Department of the Navy, they are still separate. They cooperate very closely and the Navy provides the Marine Corps with Medical resources.
None. Navy Seals are all Navy. Marines are a completely different branch of military.
Spanish Navy Marines was created in 1537.
The Esperanto word for navy is mararmeo but there is no word for marines in Esperanto.
This may come as a shock to you, but the US Navy SEALs are under the Navy and not the Marine Corps
The motto of Spanish Navy Marines is 'Per Terra et Mare'.
The Navy
You let your enlistment with the Navy expire and then join the Marines. There is no 'transfer' between the two units. If you are a Corpsman, you can be asked to serve with the Marines.
The SEALS are a US Navy unit. The Marines have their own special forces, Recon. They may cross train, but they have different missions and skill sets.
No, you are not. The Navy and the Marines are two separate services. But the Marines are a part of the Navy. Some Navy personnel are assigned to the Marine Corps, such as Corpsman.
no, the navy are on the sea and the marines are land soldiers
The Royal Marines are part of the Royal Navy and nothing to do with the Army.
No. Corpsman are from the Navy.