Object Class: Recommended route centerline
Acronym: RCRTCL (L)
Code: 108
Set Attribute_A: *CATTRK; DATEND; DATSTA; DRVAL1; DRVAL2; NOBJNM; OBJNAM; ORIENT; PEREND; PERSTA; QUASOU; SOUACC; STATUS; TECSOU; TRAFIC; VERDAT;
Set Attribute_B: INFORM; NINFOM; NTXTDS; SCAMAX; SCAMIN; TXTDSC;
Set Attribute_C: RECDAT; RECIND; SORDAT; SORIND;
Definition:
A recommended route is a route of undefined width, for the convenience of ships in transit, which is often marked by centerline buoys. (IHO Dictionary, S-32, 5th Edition, 4448)
The recommended route centerline indicates the 'centerline' of a recommended route.
References:
INT 1: IM 28.1;
S-4: 435.4;
Remarks:
A recommended route describes the regulation of navigation for non-hydrographic reasons such as the prevention of collision or the avoidance of pollution risks. It is generally laid down by a national or international authority other than the hydrographic authority. (IHO Chart Specifications, S-4)
Distinction: recommended traffic lane part; recommended track;