Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| name | ordered | builder | launched | fate |
| derwent | 1 october 1806 | isaac blackburn , turnchapel , plymouth | 23 may 1807 | sold 1817 |
| eclair | 1 october 1806 | matthew warren , brightlingsea , essex | 8 july 1807 | broken up 1831 |
| eclipse | 1 october 1806 | john king , dover | 4 august 1807 | sold for mercantile use 1815 |
| barracouta | 1 october 1806 | jabez bailey , ipswich | 6 july 1807 | sold 1815 |
| nautilus | 1 october 1806 | james betts , mistleythorn | 5 august 1807 | broken up 1823 |
| pilot | 1 october 1806 | robert guillaume , northam , southampton | 6 august 1807 | sold 1828 |
| sparrowhawk | 1 october 1806 | matthew warren , brightlingsea , essex | 20 august 1807 | sold 1841 |
| zenobia | 1 october 1806 | josiah & thomas brindley , king 's lynn | 7 october 1807 | sold 1835 |
| magnet | 1 october 1806 | robert guillaume , northam , southampton | 19 october 1807 | wrecked 1809 |
| peruvian | 1 october 1806 | george parsons , warsash | 26 april 1808 | broken up 1830 |
Title:
cruizer - class brig - sloop
Statement:
over half the ships were sold by the year 1850
Answer:
refuted