1592953734000 1312632483000 term-67466 1616540944842 1312632563000 1616289809256 adlib fitz-online adlib-term-67466 d8b8f70f-065f-35ca-a8c9-30ab7a92dbca 2 1 scope note Lights, electronic apparatus, or other devices that emit identifying signals related to their position to guide or warn navigators or pilots of aircraft or ships. MHDST2 reference term-60616 adlib-term-60616 1a3a2c0a-8f26-3f9a-b59f-2b70395f6b2f beacon V.TC.AFU.AFU.AXC.ALO.ARI 1 code V.TC.AFU.AFU.AXC.ALO.ARI 1 beacons reference term-67351 adlib-term-67351 32d1cd8b-de8c-3875-8883-5d9b81e63291 <lighting devices by function> reference term-42906 adlib-term-42906 1a62e2e5-23f6-3551-9263-40362c595aa7 aids to navigation reference term-97837 adlib-term-97837 6a648d79-c44e-3a48-b2bb-c1b7a0732bed lightships beacons term