▁the ▁Brazil ian ▁city ▁of ▁O ia poque . ▁A pat ou ▁is ▁located ▁at ▁ 3 ▁o ' clock ▁on ▁the ▁Mar oni . ▁Depart ures ▁are ▁daily ▁at ▁ 1 1 : 0 0 ▁( D eg rad ▁of ▁the ▁Ice ▁in ▁Saint - La urent ▁du ▁Mar oni ) ▁and ▁back ▁to ▁ 7 ▁am . ▁The ▁price ▁is ▁ 1 1 ▁€ ▁one ▁way . ▁To ▁cross ▁the ▁Mar oni ▁( to ▁Alb ina ), ▁count ▁ 5 ▁€ ▁each ▁way . ▁O ia poque ▁is ▁located ▁ 1 5 ▁minutes ▁from ▁St . ▁George . ▁Depart ures ▁are ▁on ▁demand , ▁usually ▁when ▁a ▁number ▁of ▁passengers ▁is ▁met . ▁Un like ▁Mar oni , ▁there ▁is ▁no ▁cur f ew ▁on ▁the ▁O y ap ock . ▁C ano es ▁are ▁available ▁however , ▁fewer ▁night ▁and ▁the ▁prices ▁are ▁somewhat ▁higher ▁( in ▁ 2 0 1 2 , ▁crossing ▁for ▁a ▁person : ▁ 5 ▁€ ▁/ ▁day ▁ 1 0 ▁re ais , ▁ 7 ▁€ ▁/ ▁night ▁ 1 5 ▁re ais ). ▁ ▁Rail ways ▁ ▁A ▁short ▁railway ▁is ▁used ▁within ▁the ▁Gu iana ▁Space ▁Centre ▁( this ▁short ▁railway ▁is ▁for ▁transport ing ▁space craft ▁inside ▁the ▁base ▁to ▁the ▁launch ▁pad , ▁not ▁for ▁passenger ▁use ). ▁The ▁railway ▁is ▁double ▁track ed ▁and ▁used ▁by ▁un power ed ▁rail ▁cars ▁( t ank er ▁cars , ▁flat c ars ▁and ▁launch ▁table ▁trans porter ▁platforms ▁fitted ▁with ▁bog