▁feas ibility ▁study ▁of ▁the ▁fer ry ▁complex ▁was ▁completed , ▁including ▁the ▁construction ▁of ▁second - gener ation ▁fer ries ▁with ▁a ▁capacity ▁of ▁ 3 8 ▁w ag ons ▁option . ▁There ▁are ▁no ▁fixed ▁tim et ables ▁for ▁fer ries ▁on ▁the ▁line , ▁they ▁are ▁sent ▁“ by ▁filling ”, ▁the ▁time ▁of ▁departure ▁and ▁the ▁approach ▁of ▁ships ▁var ies ▁depending ▁on ▁the ▁avail ability ▁of ▁cargo ▁and ▁weather ▁conditions . ▁ ▁References ▁ ▁See ▁also ▁ ▁Ba ikal – Am ur ▁Main line ▁ ▁Sak hal in ▁Railway ▁ ▁Sak hal in ▁T unnel ▁ ▁External ▁links ▁ ▁Van ino - K holm sk ▁line ▁ ▁Category : F er ry ▁transport ▁in ▁Russia ▁Category : R ail ▁transport ▁in ▁Russia ▁Category : S ak hal in ▁O blast ▁Category : Transport ▁in ▁Si ber ia ▁Category : Transport ▁in ▁the ▁Soviet ▁Union <0x0A> </s> ▁A ▁field - program m able ▁gate ▁array ▁( FP GA ) ▁is ▁an ▁integrated ▁circuit ▁designed ▁to ▁be ▁configured ▁by ▁a ▁customer ▁or ▁a ▁designer ▁after ▁manufact uring h ence ▁the ▁term ▁" field - program m able ". ▁The ▁F P GA ▁configuration ▁is ▁generally ▁specified ▁using ▁a ▁hardware ▁description ▁language ▁( H DL ), ▁similar ▁to ▁that ▁used ▁for ▁an ▁application - specific ▁integrated ▁circuit ▁( AS IC ). ▁Circ uit ▁diag rams ▁were ▁previously ▁used ▁to ▁specify ▁the ▁configuration , ▁but ▁this ▁is ▁increasing ly ▁rare ▁due ▁to ▁the ▁advent ▁of ▁electronic ▁design ▁autom ation ▁tools . ▁