加拿大采购需求：门到门送货、海运、空运、铁路运输、门到门海运、国际空运

I'm looking to arrange for the transportation of my vehicle from Vancouver, Canada, to either Massawa or Assab port in Eritrea. Could you provide me with the shipping options available, including timelines and costs? Additionally, I'd like to know about any specific requirements for customs clearance at the destination. Please include any documentation needed for a smooth shipping process. Looking forward to your prompt response!