Being an island based nation it is no surprise that a great deal of work has gone into furthering a naval military arm for the defense of the Republic. Soon after the establishment of the RMIN they quickly developed the reputation of being saviors of seafarers, defending non-affiliated and allied vessels alike from piracy, sea monsters, and assisting floundering vessels as a result of mechanical failures. As a result, entire legends and tales have spread far and wide of those who fly the red banner at sea, claiming them to be knights of the sea, describing superhuman prowess and tactical brilliance that is fanciful at best, some go far as to say that the Knights of The Misty Isles may be the legendary heroes that will bring about the downfall of the Lord of the Deep. Those of the Republic's Navy take it all in stride though with a sheepish grin; Everyone needs a hero in these difficult times that are fraught with danger - if anything it inspires the men and women of the Misty Isles Navy to give all they have to live up to their reputation.

      Of all the military branches, the Republic's Navy has seen the lion's share of action against all manner of adversaries, from Haida Raiders, to Servants of the Deep, to Pirates, to marauding sea monsters. They have engaged in full scale battles as well, against the Horune and Naut'Yll, and during the Tolkeen War they played a key role in virtually destroying the Coalition State's Navy through a clever plan to lead the bulk of their fleet into the path of a patrolling Splugorthian Mothership.

      The Republic of the Misty Isles Navy continues to grow to protect oversea trade, to pursue diplomatic relations with other seafaring nations and to defend the Republic's interests abroad. In 87PA a diplomatic cruise down the Pacific coast managed to establish contact with a fair sized settlement called The Democratic Colony of New Hope and while shaky at first an amicable relationship formed between the Misty Isles and the DCNH. Since that time they have become routine traders with the Republic. Since the Freighter War, which was caused by demonic influences seeking to create havoc for the two coastal nations, Water Point Preserve has become a close ally of the Republic and routinely engage in trade, information sharing, mutual defense, and war games. Remarkably there is little to no bad blood between these two former adversaries - both sides are well aware that the world is fraught with dangers such as mind control.

      In 102PA the Misty Isles established contact with yet another Pacific coast nation called Ft. Monty, which was apparently composed of the descendants of a US Military unit as they were still flying the American flag. While the negotiations were tense at first it was soon learned that the reason for the cold stares was the result of previous seafarers arriving and attempting to impose upon them. The New Navy under Captain Nemo II had attempted to force Ft. Monty to become a refuge for the New Navy to rest, recuperate, gather supplies, and repair battle damage but they would have to exile the D-Bee population of their community! Even the Misty Isles Naval Officers present were horrified at the arrogance portrayed by this supposedly heroic seafarer. Once the Republic's views and intent were expressed Ft. Monty deliberated very briefly before accepting limited trade between the two nations. This relationship has grown in recent years to the point of participating in war games and the establishment of a mutual defense treaty.

      In the summer of 103PA, immediately south of the Misty Isles a crippled fleet submarine was detected limping into the Blackwater Strait pursued by a pair of Horune Strike Ships. All available Naval and Air Force personnel scrambled to the defense of the vessel and a burst message was sent to Water Point Preserve requesting assistance in a potential large scale battle against Horune Pirates. Water Point Preserve responded swiftly by dispatching Wakizashi Class Gunboats as well as their Uktena robot vehicles. The battle was short but furious and resulted in the complete destruction of the Horune vessels. The Uktena made short work of the aquatic D-Bees - no prisoners were taken. The crew of the crippled vessel expressed sincere gratitude for the assistance provided by both Water Point Preserve and the Republic and requested safe harbor to effect necessary repairs of their vessel, to which the Misty Isles graciously accepted. Soon after it was learned that the vessel was an exploratory/salvage vessel scouring the ruins of submerged cities for raw materials when they were ambushed. Their port of origin; The legendary Tritonia! A few weeks later the Tritonian vessel departed the Republic's waters escorted by a quartet of Daikyu Fleet Submarines and the Taifun Light Submersible Carrier with the intent of introductions and possibly the establishment of diplomatic relations, led by none other than Lady Sara Hawethore herself. Upon arrival at Tritonia the introductions carried on for several hours as both sides shared information freely concerning matters at sea as well as events in North America. The Tritonians were truly impressed with the cordial attitude and dignity that those from the Republic carried. By the end of discussions a limited trade agreement as well as a non-aggression pact had been established. By 109PA this relationship has grown significantly to the point of routine trade partners as well as a mutual defense treaty making Tritonia the Republic of the Misty Isles' strongest seafaring ally to date.

      In 105PA contact was established with a community at the far southern end of the Pacific Coast, it was roughly half the size of Silverstone, called Santa Catalina, and was composed of a mix of Spanish speaking D-Bees and Humans. The arrival of the expeditionary fleet was nothing short of a stroke of divine providence as the community was being victimized by a band of mercenaries and a handful of Vampires, after a brief discussion with local authorities, The Misty Isle's Marine detachment made very short work of the mercenaries as well as all but a couple of Vampires that managed to escape. The people of Santa Catalina felt heavily indebted to these strangers from the North and this grew into a diplomatic relationship between the Republic and Santa Catalina, who now engages in routine import and export with the Misty Isles.

      The primary mission of the Republic's Navy is to patrol the Misty Isles' territorial waters, defend it when necessary, protect trade routes as well as merchant vessels and protect her interests abroad. With The Republic of the Misty Isles Navy having built its strength it is likely that the Navy will be capable of more aggressively pursuing and retaliating against her foes as well as traveling further out to sea in search for new allies abroad.