Table:
| Vessel | Built in | Deadweight Tons | Delivered to NAT in |
| --- | --- | --- | --- |
| Nordic Freedom | 2005 | 159,331 | 2005 |
| Nordic Moon | 2002 | 160,305 | 2006 |
| Nordic Apollo | 2003 | 159,998 | 2006 |
| Nordic Cosmos | 2003 | 159,999 | 2006 |
| Nordic Grace | 2002 | 149,921 | 2009 |
| Nordic Mistral | 2002 | 164,236 | 2009 |
| Nordic Passat | 2002 | 164,274 | 2010 |
| Nordic Vega | 2010 | 163,940 | 2010 |
| Nordic Breeze | 2011 | 158,597 | 2011 |
| Nordic Zenith | 2011 | 158,645 | 2011 |
| Nordic Sprinter | 2005 | 159,089 | 2014 |
| Nordic Skier | 2005 | 159,089 | 2014 |
| Nordic Light | 2010 | 158,475 | 2015 |
| Nordic Cross | 2010 | 158,475 | 2015 |
| Nordic Luna | 2004 | 150,037 | 2016 |
| Nordic Castor | 2004 | 150,249 | 2016 |
| Nordic Sirius | 2000 | 150,183 | 2016 |
| Nordic Pollux | 2003 | 150,103 | 2016 |
| Nordic Star | 2016 | 159,000 | 2016 |
| Nordic Space | 2017 | 159,000 | 2017 |
| Nordic Aquarius | 2018 | 157,000 | 2018 |
| Nordic Cygnus | 2018 | 157,000 | 2018 |
| Nordic Tellus | 2018 | 157,000 | 2018 |
Paragraphs:
B. Business Overview
Our Fleet
Our fleet currently consists of 23 Suezmax crude oil tankers, of which the vast majority have been built in Korea. The majority of our vessels are employed in the spot market, together with one vessel currently on a longer term time charter agreement expiring in 2021 or later. The vessels are considered homogenous and interchangeable as they have approximately the same freight capacity and ability to transport the same type of cargo.
Question:
What is the average weight of Nordic Freedom and Nordic Moon?
Answer: (159331 + 160305)/2  = 159818