Briefly state what do the following certificates and what are their validity periods

(a)   SAFCON certificate: Safety Construction Certificate.

Issued by: Administration or Authorized Organization.

Validity period: Maximum 05 years

Extension: not permitted

(a)  IOPP Certificate: International Oil Pollution Prevention Certificate

Issued by: Administration or Authorized Organization.

Validity period: Maximum 05 years

Extension: not permitted

(b)  LL Certificate: International Load Line Certificate, 1966

Issued by: Administration or Authorized Organization

Validity period: Maximum 05 years, after initial survey before the ship is put in service or from the date of issue.

Extension: not permitted