Table T5. Warning tolerances for water depths at various horizontal offsets.
Water depth (WD) (m)
Horizontal excursion at 2% WD = 1.1° angle
Horizontal excursion at 3% WD = 1.7° angle
Horizontal excursion at 4% WD = 2.3° angle
Horizontal excursion at 6% WD = 3.4° angle
Horizontal excursion at 8% WD = 4.6° angle
76 1.5 m 2.3 m 3.0 m 4.6 m 6.1 m
301 6.0 m 9.0 m 12.0 m 18.1 m 24.1 m
651 13.0 m 19.5 m 26.0 m 39.1 m 52.1 m

Note: Bold values indicate yellow and red warning light values.