Greenland Patrol service

With the outbreak of war in 1941, Escanaba's home port was shifted to Boston, and she was assigned to the Greenland Patrol, performing escort duty and search and rescue operations in the North Atlantic.

"All hands at Quarters on deck;" circa late 1942

On 15 June 1942, while escorting convoy XB-25 from Cape Cod to Halifax, Escanaba had two submarine contacts and made attacks on them. No sinkings were confirmed. After making these attacks, the ship rescued 20 people from the SS Cherokee, which had been sunk by a U-boat. In that same month, Escanaba was credited with the sinkings of two enemy submarines in a single day. However, German records show no U-boats were sunk.

From 1 July until 23 August 1942, she was on weather patrol.

SS Dorchester rescues

Escanaba rescuing the survivors of SS Dorchester in the predawn darkness of 3 February 1943.

On 3 February 1943, Escanaba participated in the rescue of the survivors of the SS Dorchester, which had been torpedoed by a German submarine. The rescue was marked by the Escanaba's historic first use of rescue swimmers clad in survival suits to aid survivors, who were too weakened by shock or hypothermia in the icy water to pull themselves up cargo nets or sea ladders to the safety and warmth of rescuers' ships, or even to hold on to ropes cast to them from the rescue vessel. By way of the lines the rescue swimmers tied around those who were having trouble helping themselves, many struggling survivors who--debilitated by the cold--would have otherwise died, were hauled aboard the Escanaba by crewmen on deck. Even those in the water who appeared to be dead were harnessed by the retrieval swimmers and pulled aboard – it was found that only 12 of the 50 apparently dead victims thus brought aboard by the retrieval teams actually turned out to be dead. The rest proved themselves to be quite alive once given the benefit of warmth, dryness, and medical attention.

In all, Escanaba plucked 133 survivors from the water that day, only one of whom went on to die aboard the cutter after rescue. For their work in supervising and organizing the rescue, commanding officer Lieutenant Commander Carl U. Peterson received the Legion of Merit and executive officer Lieutenant Robert H. Prause Jr., whose experiments in a tethered rubber suit off a dock at Bluie West One had paved the way for this new "retriever method," received a letter of commendation. Ship's doctor Assistant Surgeon Ralph R. Nix of the US Public Health Service also received a letter of commendation for his work saving the lives of the critically chilled survivors. Three crew members who went "over the side" to bring in survivors, Ensign Richard A. Arrighi, Ship's Cook 2nd Class Forrest O. Rednour, and Steward's Mate 3rd Class Warren T. Deyampert, were awarded the Navy and Marine Corps Medal for their actions in the water. All decorations and commendations, however, were to be awarded posthumously.

Sinking of Escanaba

On 10 June 1943, Escanaba began escorting her last convoy, GS-24 from Narsarssuak to St. John's, Newfoundland, in company with the Mojave (Flag), Tampa, Storis, and Algonquin. The vessels they were tasked to escort were USAT Fairfax and the tug USS Raritan.^[4]

At 0510 on 13 June, a large sheet of flame and dense smoke were seen rising from the Escanaba, though no explosion was heard by the other ships in the convoy. She sank at 0513, going down so quickly that she did not have time to send any distress signals. Storis and Raritan were ordered to investigate and rescue survivors while the rest of the convoy began zigzagging and steering evasive courses to avoid enemy submarines. Although Storis and Raritan were able to arrive on the scene within ten minutes, only two survivors and one body could be found. At 0715 the two vessels returned to the main body of the convoy, having rescued Boatswain's Mate 2nd Class Melvin A. Baldwin and Seaman 1st Class Raymond F. O'Malley Jr., and having found the body of LT Prause. The entire crew of 13 officers and 92 men was lost to the explosion or to rapid hypothermia in the 39 °F (4 °C) water with the exception of Baldwin and O'Malley, whose survival was attributed to their soaked clothing having frozen their unconscious bodies to floating debris, which prevented them from following their shipmates to the bottom.

The exact cause of the explosion could not be determined at the time, but was commonly attributed to a torpedo fired by one of several U-boats which were in the area at the time. However, no U-boats claimed the kill, and, according to Browning, it is now considered more probable that the cutter was sunk by a drifting mine.^[5]