boats: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/boats - from package: boats

You may install the required package with command apt-get install {package}

Error in other languages:
boats: bevel nie gevind nie
boats: comandă negăsită
boats: comando não encontrado
boats: commande introuvable
boats: command not found
boats: käsku ei ole
boats: không tìm thấy lệnh
boats: komanda nerasta
boats: Kommando nicht gefunden.
boats: kommandot finns inte
boats: komut yok
boats: nie znaleziono polecenia
boats: níor aimsíodh an t-ordú
boats: no se encontró la orden
boats: no s'ha trobat l'ordre
boats: opdracht niet gevonden
boats: parancs nem található
boats: perintah tidak ditemukan
boats: príkaz nenájdený
boats: příkaz nenalezen
boats: команда не найдена
boats: командата не е открита
boats: 命令找不到
boats: コマンドが見つかりません