o Bajo_Nuevo_Bank_Petrel_Is

v -4.747437 1.363699 0.838016
v -4.747438 1.363634 0.838114
v -4.747386 1.363805 0.838133
v -4.747386 1.363805 0.838133
v -4.747438 1.363634 0.838114
v -4.747407 1.363655 0.838258

vn -0.947588 0.272200 0.167286
vn -0.947586 0.272198 0.167300

f 1//1 2//1 3//1
f 4//2 5//2 6//2