▁sw ore ▁less ▁than ▁ 8 0 . ▁▁▁ ▁For ▁some ▁individuals ▁of ▁the ▁period ▁events ▁such ▁as ▁the ▁ 1 4 3 4 ▁o ath ▁are ▁the ▁only ▁occasion ▁on ▁which ▁they ▁appear ▁on ▁the ▁historical ▁record . ▁Bog ner ▁highlight s , ▁for ▁example , ▁Sir ▁John ▁Cole pe p ir ▁of ▁War wick shire , ▁who , ▁Bog ner ▁writes , ▁apart ▁from ▁his ▁being ▁kn ight ed , ▁has ▁" y et ▁left ▁virt ually ▁no ▁impression ▁on ▁the ▁records ▁aside ▁from ▁also ▁swe aring ▁the ▁ 1 4 3 4 ▁o ath ▁and ▁dying ▁in ▁ 1 4 8 2 ". ▁ ▁Notes ▁ ▁References ▁ ▁Bibli ography ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ ▁▁▁▁▁▁▁▁▁▁▁▁▁ ▁Category : 1 4 3 4 ▁Category : O ath s <0x0A> </s> ▁The ▁Indian ▁Ocean ▁Naval ▁Sym pos ium , ▁commonly ▁known ▁as ▁I ON S , ▁are ▁a ▁series ▁of ▁bien n ial ▁meet ings ▁ ▁among ▁the ▁litt oral ▁states ▁of ▁the ▁Indian ▁Ocean ▁region . ▁It ▁provides ▁a ▁forum ▁to ▁increase ▁mar itime ▁security ▁co operation , ▁providing ▁a ▁forum ▁for ▁discussion ▁of ▁regional ▁mar itime ▁issues ▁and ▁promote ▁friendly ▁relationships ▁among ▁the ▁member ▁nations . ▁ ▁History ▁The ▁I ON S ▁a ▁regional ▁forum ▁of ▁Indian ▁Ocean ▁litt oral ▁states , ▁represented ▁by ▁their ▁Navy ▁chief s , ▁was ▁initi ated ▁and ▁launched ▁by ▁India ▁in ▁February ▁ 2 0 0 8 . ▁ ▁Ro le ▁ ▁I ON S ▁is ▁a ▁security ▁construct ▁for ▁the ▁Indian ▁Ocean ▁region ▁which ▁is ▁similar ▁to