Chapter 7. The Austronesian Conquest of the Sea — Upwind

Adrian Horridge

Table of Contents

Introduction
The Southeast Asian Archipelago, An Easy First Step
Movements into the Pacific
Boat Construction Before the Austronesians
Relations with the Indian Ocean
The Austronesian Contribution
Sailing Conditions in the Pacific
The Seaways Were Open, Once Explored
Thor Heyerdahl, Going Westward
Exploration Was Upwind
Conclusion
References

This chapter discusses the history of canoe construction and rig design in the Pacific region — pre-Austronesian, Austronesian, and Southeast Asian early historical. Sailing conditions in the Pacific are described, together with sailing techniques and zones of traditionally-remembered interisland contact. Austronesian exploration is considered to have favoured sailing into the wind, with a downwind return.

Introduction

The built-up dug-out or planked canoe with an outrigger and sail has been the principal technology for survival and colonization for the sea-going peoples who spread over Island Southeast Asia and far over the Pacific for at least the past few thousand years. We deduce this from the present and presumed past distributions and structures of the canoes. With the ability to carry fire, family, dogs, chickens, tuberous roots, growing shoots and seeds by sea, the Austronesians eventually occupied the Pacific Islands, travelling into Melanesia about 3500 years ago and onwards into Polynesia. I propose to deal with two questions, whether it was in fact a problem for the early Austronesian colonists to travel against the prevailing winds and currents, and how much we can infer about their vessels.