ORIGINAL: el cid again
There is a new book - Australian Special Forces - and it appears that small forces - small enough to be delived by submarine on occasion - were a factor later in the war. And farther afield than I would have imagined. Similarly, an older book, The Alamo Scouts, indicates the US used such forces with effect in the MarArthur area. [They were modeled on the Eskimo Scouts, who during the war were special recon elements: today two different kinds of units claim their liniage: Alaska National Guard claimed all but one of its battalions were "Eskimo Scouts" until they were required to reform as support battalions - but a few small elements were retained anyway; The Alaska State Defense Force - which stills wears the ATG (Alaska Territorial Guard) patch - claims its three light infantry battalions are also of the same liniage (a fourth battalion - newly formed up - is Military Police).] The Aleutians campaign involved a lot of learning - including why you should NOT send in a landing without current assets on island. In a strange battle, US and Canadian forces landed on opposite ends of a valley - but the enemy was not present - so when they met - in the near perpetual fog of the area - they engaged each other - somewhat vigorously! The other big land battle didn't go so badly - because the enemy was actually there - although they did spook us by a kamakaze charge at the end that nearly overran a firebase.
The engine seems to work well if you put ANY small unit in the hex - you get good intel.
I did some follow-up research on the Alamo and Eskimo Scouts. The Alamo Scouts were the brainchild of LTG Krueger. He called them "Alamo Scouts" because he was a proud Texan.They reported directly to him as an "Army" level asset. Their total strength never exceeded 127 men, and they deployed in 'teams' of a dozen men or less to conduct raids and recon. The Alamo Scouts are too small to include as a separate unit in WitP-AE, especially in 1944.
The Alaskan Territorial Guard, aka "Eskimo Scouts" was a collection of unpaid, all-volunteer Alaskans who patrolled the long, sparsely populated coastline in their spare time looking for Japanese scouting parties, and searching for survivors of not-infrequent US airplane crashes. There were over 6,000 of these folks, led by a permanent military staff of 21 people, commanded by a US Army Major.
The Eskimo Scouts were basically "Coastwatchers on Ice". Wikipedia has a nice article on them. To represent the capabilities of the Eskimo Scouts I will see if we can add a "coastwatcher" capability to Alaskan bases in WitP-AE in a patch, if it is not already incorporated.
MG Buckner formed another special recon unit, the "Alaskan Scouts", later formalized as the 1st Combat Intelligence Platoon (Provisional). These were local rugged outdoorsmen who conducted recon and guided US landings in the Aleutians. This group was analagous to the Alamo Scouts, and like them, is too small to make an independent appearance in WitP-AE.