Even before the submarine acquisition was completed, the Navy was busy attempting to make the best of its situation. With
Rainbow making her way down the coast to protect commerce and the US declaration of neutrality soon after, NSHQ came to the conclusion that
Rainbow would require a tender to operate effectively. Returning to Esquimalt constantly or relying on American ports to refuel would both be extremely inefficient and completely untenable. With Ottawa confirming the drastic need for a tender, Lieutenant Lifton sent out on the Fisheries Patrol vessel
CGS Galiano in order to requisition a vessel, by force if needed. As commerce scattered into the open sea or ran for the protection of coastal ports, a target was not hard to find.
SS Protesilaus of the Blue Funnel line was found at sea off Victoria on August 4 and after an armed party from
Galiano boarded her, she departed to Seattle to offload her cargo with plans to move to Victoria following that. Unloading her cargo of silks, freight and passengers from Asia, the preliminary investigation of the ship came back rather negative.
Protesilaus was found to be unsuited for carrying coal as a tender, she was too slow for navy liking at only 14 knots and most of all, she was found to be too large. At over 180ft longer than
Rainbow herself and with a projected refit completion of August 18, she was quickly released and the search continued. The Canadian Pacific Railway passenger liner
SS Princess Sophia was under consideration for the role when the Vancouver Sun newspaper posted a very interesting article on August 7. The Grand Trunk Pacific Railway (GTP) passenger liner
SS Prince George was being withdrawn from service due to the upcoming conflict and would therefore be interned at Seattle until further notice.
The Canadian officials jumped on this development as
Prince George was one of the best suited vessels on the coast.
Prince George was only 4 years old and alongside her extensive passenger accommodations, she could also carry cargo. Atop speed of around 18 knots would allow for a much faster tender. The GTP was initially not especially keen on this arrangement but a $500 daily payment for the duration of her employment in the RCN was seen as fair compensation. A telegram arrived at Esquimalt 4 hours before
Prince George herself and threw a wrench into any pre-set plans.
The trio of vessels under consideration as tenders for HMCS Rainbow. From top to bottom, SS Protesilaus, SS Princess Sophia and SS Prince George.
“Absolutely necessary tender be ready as hospital ship immediately. Expect action near Flattery [125km west of Victoria] within 48 hours. You must do all you can. If no stores ammunition on board can hoist red cross.”
The logic behind the NSHQ’s decision was solid, a hospital ship flying a Red Cross flag was exempt from attack which is not the case for a tender. Ottawa’s requirements for the tender was that she have good hospital accommodation which would imply something more than a basic sick bay found on naval ships. If
Prince George was outfitted as a convincing hospital ship and conducted herself appropriately, the recently signed Geneva Convention pertaining to hospital ships protected them from any hostile actions. Pulling into Victoria at 8 am,
Prince George was declared ready for sea at 8 pm that night. Passengers and cargo was unloaded down the aft gangway while naval personnel buzzed back the forth from the forward gangway. Fire hazards were removed wherever possible inside the ship while items which could impede sanitary medical work such as carpets, curtains and trimmings were stripped out. Cots were placed in the wide hallways; the internal elevators were enlarged to carry stretchers and an operating room was built in the forward lower deck. The extensive passenger capacity of the ship was paying dividends and in the end, she was rated with at minimum, a 200 bed capacity. She was moved to Vancouver in order to load on provisions and crew members.
Interestingly,
Prince George would acquire a large number of firsts for her efforts. Her prompt August 11 commissioning meant that she was the first hospital ship to be active during the First World War as the trio of
HMHS St. Andrew, St. David and
St. Patrick were operational over a week later. She was also the first Canadian hospital ship and she carried the first women to serve in the RCN. Due to an administrative mistake,
Prince George was given a commission into the RCN instead of simply as an auxiliary, receiving the jumbled prefix of HMCHS. Dr. Charles Barron Wainwright would be employed as the head surgeon with Elizabeth Pierce appointed Acting Sister seeing over nurses Mabel Lindsay, Penelope Mellen, Annie Dover, Bessie Irving and Emma Black. Dr. Wainwright notified the local naval officials at Esquimalt that the nurses should be given rank as officers due to the fact that they have had sufficient training and deserved a rating above Sick Berth Steward. This was granted when on August 8, Admiral Kingsmill sent a letter of commission to each of the women aboard. Medical supplies was quickly rounded up from local hospitals and in line with regulations, she was painted as a hospital ship. The hull was painted white with a broad green horizontal stripe, a red cross that had to be prominently displayed on the hull was mistakenly put on the central funnel. A Red Cross flag was to be flown from the forward mast as well however due to the lack of time and miserable weather, only the port side of the ship was painted in hospital colors. When she was commissioned on August 11, her starboard side still sported the original Grand Trunk livery.
Letter of appointment sent to Bessie Irving Watson by Vice Admiral Kingsmill.
Hospital ships required a notice to be sent to belligerent nations advising of their existence and location was sent however,
Prince George received emergency orders on August 11 to immediately put to sea and find
Rainbow before such a notice could be posted. Reports of wreckage bearing her name washing up in the San Francisco area came in on August 9 but just that day, there was credible reports of a naval battle off the coast as well. Lieutenant Saul was the ranking RCN official, joined by 30 Canadian reservist seamen but due to a total lack of qualified seamen,
Prince George’s original Captain Dan Donald and his own crew stayed aboard to operate her. Over 15% of the total crew was on shore leave in Vancouver but with the required urgency, the ship left without them. A copy of the Geneva Convention as it related to hospital ships was issued to the officers as they departed. With all luck, they would find
Rainbow battered but still afloat and render assistance. In the worst-case scenario, they could retrieve the dead and the treat the survivors in complete safety from any remaining Germans in the area. In this way, atleast some useful intelligence could be gathered.
A very rare but sadly rather low quality image of HMCHS Prince George departing in search of HMCS Rainbow, August 11. The usual hospital ship white is seen to be lacking on this side, only the funnel indicates her status from this angle.