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 Defines limits for 46 CFR 171.080(f) damage stability for passenger vessels. ```macro 171080f `defines limits for 46 CFR 171.080(f) damage stability for passenger vessels `two compartment flooding on partially protected waters `does not include provisions for intermediate flooding, subparagraphs (8),(9) limit title 46 CFR 171.080(f) limit(1) angle from equil to ra0 > 10 `for partially protected waters limit(2) angle from equil to fld > 10 `for partially protected waters limit(3) area from equil to ra0 or fld > 2.82 `0.015m-rad = 2.82ft-deg limit(4) ra at max > %1 `limit(5) will need to be evaluated using crtpt and reporting with st crtpt limit(6) angle at equil < 12 `for two compartment limit(7) angle from equil to di > 0 / `following statements to be added to the damage stability run file commands variable (real) windmom,paxmom,maxmom variable (real) gznom,gzreq wind(pressure) 0.00251 `120 N/m2 = 0.00251 kips/ft2 = 0.01224 mtons/m2 set paxmom=11.8 `sets maximum pax/lifeboat moment from `171.080(f)(4)(i),(ii),(iii) `use appropriate units so hmmt wind set windmom = {hmmt} hmmt off if {windmom}>={paxmom} then set maxmom={windmom} else set maxmom={paxmom} set gznom={maxmom} divide {displ} plus 0.131 `0.04m = 0.131ft `note, this step must be executed in the intact condition set gzreq=0.75 times {gznom} if {gzreq} < 0.328 then set gzreq = 0.328 `0.10m = 0.328ft .171080f {gzreq} \ \Wind Heeling moment = {windmom} kip-ft \Pax Heeling moment = {paxmom} kip-ft RA /LIM:ATTAINED ``` Add a free link to your site