`Max VCG with the RINA Loss-Of-Lift criterion

proj rinaloss

read tanker
report

variables b, T1,P,D,M
set T1 = -10
\Maximum allowed heel angle during lifting = {T1}\
set p = 50
set d = 45
set m={p} times {d}
\p = {p} d = {d} heeling moment = {m}\

hmmt {m} /C1

`A2/A1>1
limit residual ratio from ABS {T1} to ABS 30 OR FLD > 1

`TR-T2>20
limit angle from ABS 30 TO FLD > 0
limit angle from ABS 30 TO RA0 > 20

maxvcg 5 6 7

draft 6
solve weight, lcg
vcg max
ra /lim

print /preview
report off