The Marshall Islands were seized to provide land based air power to cover the fleet during their approach to seize the Marianas. The Marshalls themselves would have been isolated by the airbase on Betio.
I suppose that airbase and the garrison on Tarawa could have been isolate and bypassed like Wake, or Rabul ...
More islands in the Marshals & elsewhere might have been by passed had it been understood how weak the Japanese fleet really was.
The US overestimated the threat from the Gilbert's against the flank of the trans Pacific offensive, it underestimated the difficulty in capturing Betio island. The other islands in the Tarawa atoll were easy money, so In hindsight Betio could have been isolated & the Gilbert's still nuetralized as a flank threat.
Wake had some small utility as a recon base but lacked the large anchorage & sq kilometers to make a large base.
More islands in the Marshals & elsewhere might have been by passed had it been understood how weak the Japanese fleet really was.
I wonder if in hindsight, and I stress, in hindsight, the USN could have simply made their offensive Wake Island - Iwo Jima - Okinawa / Formosa route, bypassing Marianas altogether?
As I tried to point out earlier, Wake lacked the large sheltered anchorage or sq kilometers for a airbase of any significant value. Its useful as a reconnoissance base, or a transit station in 1941 standards. But, Wake could not handle the volume contained in the 1943-45 fleet train or the quantities of aircraft. I'd have to do a bit of measuring to see if there was enough space on the islands for a B29 class runway. Iwo Jima has the same basic problem, there is no large sheltered anchorage. It lacked the coral reefs and atoll island structure that made for breakwaters.
The islands captured in the Marshals provided some value as forward bases for the more important Marianas operations.
[snip]As I tried to point out earlier, Wake lacked the large sheltered anchorage...
Part of the Wake Contractors job was to dredge out the harbor for ships and subs plus build a seaplane ramp. The coral was tough and between that, lack of equipment and slow deliveries of supplies none of this was completed. Guam on the other hand had a very nice harbor and plenty of room for large airstrips so it made a LOT more sense to take that...
Part of the Wake Contractors job was to dredge out the harbor for ships and subs plus build a seaplane ramp. The coral was tough and between that, lack of equipment and slow deliveries of supplies none of this was completed. Guam on the other hand had a very nice harbor and plenty of room for large airstrips so it made a LOT more sense to take that...
I won't dispute excellent qualities of Marianas as logistics base, but if it were possible to bypass them ...
just executing the naval portion of rainbow 5.So why did the US focus on reducing the Japanese in the Marshalls and Gilberts instead of retaking Wake Island? Would it have been in hindsight easier to retake Wake than slugging it out on Tarawa?
I trained on Tinian island in 1984, & spent a couple weeks on Guam. The differences in scale between those & Wake are enormous. I suspect just the several runways and taxiways on Tinian had more square kilometers than all the sans spits of Wake combined.
Sure, 'if it were possible'. But it was not, even with the large fleet train. That still required very large anchorages and shore facilities. Had the fleet train not existed the time required for the Central Pacfic offensive could have been extended a year or more. The USN would have had to build up larger forward shoreside and port facilities in Micronesia, and rotate ships back to Oahu and the US more often.
A careful examination of the Pacific map/s might give some insight into the question of flanks and approaches. That connects directly to the logistics question, specifically the days a cargo ship is tied up delivering each ton. This was a serious problem with the S Pac campaigns.
I wonder if in hindsight, and I stress, in hindsight, the USN could have simply made their offensive Wake Island - Iwo Jima - Okinawa / Formosa route, bypassing Marianas altogether?
Might Wake have been recaptured if the Guadalcanal operation not have happened? I don't recall what the plans were for the 1st Marine Division in 1942. Retake Wake sometime after the victory at Midway. Wake could provide a place to gain experience with an amphibious operation. Though is the risk (opportunity?) of the IJN interfering greater or lesser than at Guadalcanal?
It is worth noting that the largest anchorage the Navy had later in the war was Ulithi Atoll.