It wasn't international law that kept them lit. It was the fact that a shoal is non-selective. You hit it and it messes up your plans bigtime. They were kept lit so that Japanese shipping could navigate at night in th einland sea. At that stage of the war very few subs had penetrated into the shallow seas and as so the authorities felt the risk was manageable. That changed as the war progressed.
....thinking also about the neutral nations with ships cruising these water like sweden, spanish ,swiss,argentinian or uruguayan fishers and cargos ...the Popal Navy...

.....perhaps also a tacite and unofficial law depending of the place ,the date,the front line,the level in the conflit but in time of crisis like the DDay when all the traps was permitted I imagine.....
I've done some tries with the Airfield Beacon macro mixed with the jmk lighthouses and also with the Bruno's BSKlighthouse ,in layout where they were inactive ,the result is good ,the macro suit nicely in the JMK lighthouse ,the flashing light is visible from an acceptable distance and the mix lightouse +Airfield Beacon give a kind of post modern style (we have the Beaubourg museum all built in this style in Paris) ,and now the Lampione island can really justifie his name with its lighthouse flashing in the night
that was the starting of the idea to post ,the lighthouse being the only center of interest of this island ...or for some secret deals.....
The Bsk lighthouse gives an another option for this object and coupled with the Airfield Beacon the light is on the top that really doesn't shock for who don't know that there are several objects blend in one ,it's possible to attache ,to custom them,some house and building objects .
Thanks again Chris to remind to us the "Good old" stuffs ,the macro could be some good alternative ,in this case for lights effect, but perhaps in some other unexpected future cases,a new layer to add ...
sorry the pics are a quite dark ...
cheers :ernae:
JP